div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails6jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails7jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails8jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails9jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=10Page 10button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=10 data-page=10 class=ts-thumb lazyload alt=Page 10: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails10jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=11Page 11button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=11 data-page=11 class=ts-thumb lazyload alt=Page 11: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails11jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=12Page 12button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=12 data-page=12 class=ts-thumb lazyload alt=Page 12: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails12jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=13Page 13button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=13 data-page=13 class=ts-thumb lazyload alt=Page 13: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails13jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=14Page 14button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=14 data-page=14 class=ts-thumb lazyload alt=Page 14: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails14jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=15Page 15button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=15 data-page=15 class=ts-thumb lazyload alt=Page 15: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails15jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=16Page 16button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=16 data-page=16 class=ts-thumb lazyload alt=Page 16: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails16jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=17Page 17button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=17 data-page=17 class=ts-thumb lazyload alt=Page 17: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails17jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=18Page 18button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=18 data-page=18 class=ts-thumb lazyload alt=Page 18: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails18jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=19Page 19button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=19 data-page=19 class=ts-thumb lazyload alt=Page 19: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails19jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=20Page 20button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=20 data-page=20 class=ts-thumb lazyload alt=Page 20: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails20jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=21Page 21button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=21 data-page=21 class=ts-thumb lazyload alt=Page 21: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails21jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=22Page 22button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=22 data-page=22 class=ts-thumb lazyload alt=Page 22: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails22jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=23Page 23button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=23 data-page=23 class=ts-thumb lazyload alt=Page 23: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails23jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=24Page 24button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=24 data-page=24 class=ts-thumb lazyload alt=Page 24: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails24jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=25Page 25button div class=ts-imageimg data-url=the-four-corners-the-four-corners-and-what-citizens-can-do-to-fight-ithtmlpage=25 data-page=25 class=ts-thumb lazyload alt=Page 25: The Four Corners - riversimulatororg · the Four Corners — and what citizens can do to fight it — Editor FOREWORD recover The National Academy of Sciences in fact loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220225195b15549b7f8b9afb0a8bab79html5thumbnails25jpg width=140 height=200 divdiv
