Observations and measurements may now be made by attaching imaging and LIDAR sensors to unmanned aerial vehicles; pictured is a drone being used by the modern-day expedition to document their journey
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Observations and measurements may now be made by attaching imaging and LIDAR sensors to unmanned aerial vehicles; pictured is a drone being used by the modern-day expedition to document their journey
A newt seen during fieldwork in Wisconsin sampling newts for Batrachochytrium salamandrivorans (Bsal) an emerging fungal pathogen.
A newt seen during fieldwork in Wisconsin sampling newts for Batrachochytrium salamandrivorans (Bsal) an emerging fungal pathogen.
Day 1 panorama with rafts A
Day 5 photographers at take-out
Day 5 photographers at take-out
Day 5 put in of raft below Flaming Gorge Dam
Day 5 put in of raft below Flaming Gorge Dam
Day 3 mirror reflections of landscape on water
Day 3 mirror reflections of landscape on water
Day 1 USGS Rusty Sherman on raft
Day 3 Tent with buttes at dawn
US Highway 62 bridge, Arkansas River near Muskogee, OK flooding
US Highway 62 bridge, Arkansas River near Muskogee, OK floodingLooking downstream from U.S. Highway 62 bridge at the widespread flooding and backwater conditions on the Arkansas River near Muskogee, Oklahoma, May 31, 2019.
U.S. Geological Survey Open-File Report 2020–1090
US Highway 62 bridge, Arkansas River near Muskogee, OK flooding
US Highway 62 bridge, Arkansas River near Muskogee, OK floodingLooking downstream from U.S. Highway 62 bridge at the widespread flooding and backwater conditions on the Arkansas River near Muskogee, Oklahoma, May 31, 2019.
U.S. Geological Survey Open-File Report 2020–1090
USGS personnel at the end of their journey at the Gates of Lodore, Gre
USGS personnel at the end of their journey at the Gates of Lodore, GreMembers of USGS Team B and paper Powell sharing a moment at the end of their 4-day river journey at the Gates of Lodore
USGS personnel at the end of their journey at the Gates of Lodore, Gre
USGS personnel at the end of their journey at the Gates of Lodore, GreMembers of USGS Team B and paper Powell sharing a moment at the end of their 4-day river journey at the Gates of Lodore
Day 2 Rusty looking towards Firehole public use area
Day 2 Rusty looking towards Firehole public use area
View towards town of Green River from scenic overlook
View towards town of Green River from scenic overlookView towards town of Green River from scenic overlook
View towards town of Green River from scenic overlook
View towards town of Green River from scenic overlookView towards town of Green River from scenic overlook
Day 5 SCREE Bailey Edward taking wet photo