SCREE raft entering Swallow Canyon, Green River (UT)
SCREE raft entering Swallow Canyon, Green River (UT)View downstream of SCREE raft entering Swallow Canyon
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SCREE raft entering Swallow Canyon, Green River (UT)
SCREE raft entering Swallow Canyon, Green River (UT)
SCREE raft entering Swallow Canyon, Green River (UT)View downstream of SCREE raft entering Swallow Canyon
Immediately downstream of Flaming Gorge Dam
View looking upstream at Flaming Gorge Dam from the boat launch area
View looking upstream at Flaming Gorge Dam from the boat launch area
A small tributary adding water and sediment to the Green River, Red Ca
A small tributary adding water and sediment to the Green River, Red CaThis photo displays the contrast between the clear, sediment-starved waters released from a large dam, and the murky, sediment-rich waters of natural tributaries. The tributary is just one of many that gradually re-supply the river with sediment.
A small tributary adding water and sediment to the Green River, Red Ca
A small tributary adding water and sediment to the Green River, Red CaThis photo displays the contrast between the clear, sediment-starved waters released from a large dam, and the murky, sediment-rich waters of natural tributaries. The tributary is just one of many that gradually re-supply the river with sediment.
SCREE boatwoman rowing Red Canyon in the rain
This photo demonstrates one of the challenges of down-river boating in the Colorado River system.
This photo demonstrates one of the challenges of down-river boating in the Colorado River system.
Bat call and insect data collection in Red Canyon.
Bat call and insect data collection in Red Canyon.This photo demonstrates the typical set up of the so-called 'bat-and-bug' citizen science data collection platform used on the SCREE - Powell 150 expedition. The UV light attracts bugs to the pool of ethanol, where they land and are preserved for identification, while the touchpad device has an untrasonic microphone to collect bat calls.
Bat call and insect data collection in Red Canyon.
Bat call and insect data collection in Red Canyon.This photo demonstrates the typical set up of the so-called 'bat-and-bug' citizen science data collection platform used on the SCREE - Powell 150 expedition. The UV light attracts bugs to the pool of ethanol, where they land and are preserved for identification, while the touchpad device has an untrasonic microphone to collect bat calls.
View of Sheep Canyon
Day 5 scenic view of Sheep Canyon
Day 5 scenic view of Sheep Canyon
Spillway Boat Launch at Flaming Gorge Dam (UT)
Portaging boat around Flaming Gorge Dam
Boats on Green River in Red Canyon (UT)
View downriver of Powell Expedition boats on the Green River in Red Canyon on a cold, rainy day.
View downriver of Powell Expedition boats on the Green River in Red Canyon on a cold, rainy day.
Yellow Warbler
Yellow Warbler in Grass along Green River
Green River Downstream of Flaming Gorge Dam
View looking downstream from just below the boat launch at Flaming Gorge Dam.
View looking downstream from just below the boat launch at Flaming Gorge Dam.
Camping on the boats
Boatmen's sleeping quarters at Big Pine in Red Canyon on the Green River
Boatmen's sleeping quarters at Big Pine in Red Canyon on the Green River
Clump of scarlet desert paintbrush at Flaming gorge dam
Clump of scarlet desert paintbrush at Flaming gorge damDesert paintbrush stands out against the yellows and browns of the desert by way of its bright red and fiery coloring. Desert paintbrush is a hemiparasite, and takes some of its water and nutrients from the roots of nearby plants. However, unlike full parasites, desert paintbrush can still photosynthesize to obtain some of its nutrients if needed.
Clump of scarlet desert paintbrush at Flaming gorge dam
Clump of scarlet desert paintbrush at Flaming gorge damDesert paintbrush stands out against the yellows and browns of the desert by way of its bright red and fiery coloring. Desert paintbrush is a hemiparasite, and takes some of its water and nutrients from the roots of nearby plants. However, unlike full parasites, desert paintbrush can still photosynthesize to obtain some of its nutrients if needed.
Flaming Gorge NRA
Day 4 first sighting of Flaming Gorge, Utah
Day 4 first sighting of Flaming Gorge, Utah
Flaming Gorge NRA
Day 4 first sigting of Flaming Gorge, Utah
Day 4 first sigting of Flaming Gorge, Utah
Rafts at campground
Day 4 rafts at campground
Historical wet photography
Day 5 wet photo of Flaming Gorge Dam
Day 5 wet photo of Flaming Gorge Dam
Flaming Gorge rock formation panorama
Panorama photo of a rock formation as SCREE enters Flaming Gorge (May 27th, 2019).
Panorama photo of a rock formation as SCREE enters Flaming Gorge (May 27th, 2019).
Overlooking SCREE's fourth camp
Overlooking SCREE's fourth camp, on the shore of Flaming Gorge Reservoir just above the Flaming Gorge Dam. The five SCREE boats as well as University of Wyoming's research vessel can be seen beached on a narrow band of sand and rocks just below a steep forested hillside. (May 27th, 2019.)
Overlooking SCREE's fourth camp, on the shore of Flaming Gorge Reservoir just above the Flaming Gorge Dam. The five SCREE boats as well as University of Wyoming's research vessel can be seen beached on a narrow band of sand and rocks just below a steep forested hillside. (May 27th, 2019.)
Paper Powell
Day 4 USGS Rusty Sherman and Janis LeMaster