Washington State Geology - Fire and Ice Trip General Links “Fire and Ice” by Robert Frost http://www.poetryfoundation.org/poem/173527 Geologictimepics (Summarizing Washington State’s Geology in 19 photo out-takes) https://geologictimepics.com/2017/09/01/summarizing-washington-state-geology-in-19-photo- out-takes/ Glossary of Geological Volcanic Terms https://volcanoes.usgs.gov/vsc/glossary/ Ice Age Floods in the Pacific Northwest (map) https://iafi.org/iafi/wp-content/uploads/IAF-PacNW-Map.png Missoula Floods https://www.opb.org/television/programs/ofg/episodes/1001/ Northwest Origins - An Introduction to the Geologic History of Washington State http://www.burkemuseum.org/static/geo_history_wa/ Volcano Hazards Program: Cascades Volcano Observatory http://volcanoes.usgs.gov/observatories/cvo/ Mount Saint Helens 360 Degree View of Mount St. Helens from Crater Rim http://mountsthelens.com/360-degree-view.html Mount St. Helens History http://mountsthelens.com/history-1.html Mount St. Helens National Volcanic Monument https://www.fs.usda.gov/recarea/giffordpinchot/recarea/?recid=34143 Mount St. Helens (USGS - 2 websites) https://volcanoes.usgs.gov/volcanoes/st_helens/ https://volcanoes.usgs.gov/volcanoes/st_helens/st_helens_geo_hist_106.html Ape Caves Ape Caves - Map and Guide... http://mountsthelens.com/ape-caves.html Ape Cave Interpretive Site https://www.fs.usda.gov/recarea/giffordpinchot/recarea/?recid=40393 Ape Caves: Washington Trails Association https://www.wta.org/go-hiking/hikes/ape-cave Get Outside in a Cave https://www.visitmtsthelens.com/things-cowlitz-county/mt-st-helens-ape-caves/ Podcast: Jesaint Baril's visit to Mt. St. Helens Ape Caves http://www.youtube.com/watch?v=IcF_khUIE4s&feature=related Columbia River Gorge Geologic History of the Columbia River Gorge http://columbiariverhighway.com/columbia-gorge-geologic-history/ How the Columbia River Gorge Was Formed http://www.gorgeconnection.com/how-the-gorge-was-formed.php Interesting Facts about the Columbia River http://justfunfacts.com/interesting-facts-about-the-columbia-river/ Columbia River Gorge - History http://www.columbiarivergorge.info/history.html Columbia River Gorge National Scenic Area - History & Culture https://www.fs.usda.gov/main/crgnsa/learning/history-culture A Brief History of the Columbia River Gorge https://blog.theclymb.com/out-there/a-brief-history-of-the-columbia-gorge/ Ginkgo Petrified Forest Ginkgo Petrified Forest (History Link) http://www.historylink.org/index.cfm?DisplayPage=output.cfm&File_Id=7396 Hard Facts on Ginkgo Petrified Forest State Park http://old.seattletimes.com/html/travel/2008160675_trpetrifiedforest07.html Dry Falls Dry Falls Visitor Center http://tourgrantcounty.com/directory/dry-falls/ Dry Falls - VR Panoramas http://virtualguidebooks.com/Washington/EasternWashington/DryFalls/DryFalls.php Dry Falls, Washington (tourist guide) https://www.gonorthwest.com/washington/northeast/Dry_Falls.htm Wenatchee River Blue Sky Outfitters - Wenatchee River Whitewater Rafting http://www.blueskyoutfitters.com/wenatchee.php Washington Lake and River Map http://geology.com/lakes-rivers-water/washington.shtml Wenatchee River http://www.leavenworthwa.net/wenatchee-river.php.