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Ice Collapse
Another view of ice collapse at Fairbanks to Nenana Stop 5
Approaching an area of ice collapse at Fairbanks to Nenana Stop 4
Area of ice collapse and open water in Hotcake Slough
Break in ice at end of airport runway
Changes in river channels at end of airport runway
Channel change at end of airport runway
Channel Changes Slide 19
Channel Changes Slide 20
Charles Slaughter Slide 10
Collapsed ice in trail at lower end of Luke's Slough
Cutbank and collapsed ice at Fairbanks to Nenana Stop 10
Dangerous ice close to trail in Mo's Slough
Dangerous ice in Hotcake Slough
Deteriorating ice conditions at end of airport runway
Driving close to edge of open water at Fairbanks to Nenana Stop 10
Edge of ice which has dropped in slough below Willow Island
Effect of air temperature on groundwater flow and ice conditions
Erosion creating open water in slough below Randy Pitney's cabin
Erosion of undercut ice edge at upper end of Wenrich Slough
Examining ice in slough below Willow Island
Exposed ice shelf in Mo's Slough
Exposed sandbar at point of island at lower end of Luke's Slough
Groundwater activity in Hotcake Slough
Hidden ice hazard at Fairbanks to Nenana Stop 14
Hidden open holes and collapsed ice at Fairbanks to Nenana Stop 8
Hydrological processes of freezing, water level, and ice collapse
Ice bulging and overflow
Ice collapse across from upper end of Hadley Island Slough
Ice collapse across snowmachine trail at upper end of Hadley Island Slough
Ice collapse and open water at Fairbanks to Nenana Stop 19
Ice collapse and water depth
Ice collapse at Fairbanks to Nenana Stop 14
Ice collapse at Fairbanks to Nenana Stop 17
Ice collapse at Fairbanks to Nenana Stop 19
Ice collapse at Fairbanks to Nenana Stop 5
Ice collapse at upper end of Wenrich Slough
Ice collapse hazard near upper end of Hadley Island Slough
Ice collapse in Hotcake Slough
Ice collapse in slough below Willow Island
Ice collapse near upper end of Hadley Island Slough
Ice edge and open water at upper end of Hadley Island Slough
Ice edge on slough below Willow Island
Ice loss during ice collapse event
Ice shelf after ice collapse in upper end of Wenrich Slough
Ice shelf in Hotcake Slough
Ice shelf on trail between mouth of Chena River and Byers Island
Ice shelf ridge and open water between mouth of Chena River and Byers Island
Investigating ice near Sam Charley Island
Investigating open hole at lower end of Luke's Slough
Keeping away from open water at Fairbanks to Nenana Stop 10
Ledge of dropped ice at upper end of Wenrich Slough
Looking downriver from spot in former main channel of Tanana River
Marked hazard on trail between mouth of Chena River and Byers Island
Martin Jeffries Slide 7
Northern extent of collapsed ice in Sam Charley Slough
Old snowmachine track across ice collapse at Fairbanks to Nenana Stop 14
Open hole in trail at end of airport runway
Open water and ice collapse at Fairbanks to Nenana Stop 10
Open water and ice collapse in slough below Randy Pitney's cabin
Open water and ice drop-off on main trail between mouth of Chena River and Byers Island
Open water at end of airport runway
Open water at Fairbanks to Nenana Stop 4
Open water at upper end of Wenrich Slough below Wenrich Island
Open water hidden by snow at end of airport runway
Open water under cutbank at Fairbanks to Nenana Stop 10
Overhanging slab of ice in Mo's Slough
Passing over an area of a previous ice collapse at Fairbanks to Nenana Stop 5
Questionable ice between sandbars at end of airport runway
Refrozen open water alongside bank at Fairbanks to Nenana Stop 1
Relationship between air, sediment and water temperatures
Relationship between ice, water level, and warm water
Relationship between temperature, ice collapse, and open water
Sam Demientieff Slide 12
Sam Demientieff Slide 13
Sam Demientieff Slide 5
Sandbar at mouth of Chena River
Seasonal changes in ice conditions
Seasonal differences in water quality and volume
Smell of sulfur gas in hole at lower end of Luke's Slough
Snow and ice collapse at edge of sandbar at Fairbanks to Nenana Stop 18
Snowmachine by refrozen open water area at Fairbanks to Nenana Stop 1
Snowmachine trail along edge of open water at Fairbanks to Nenana Stop 10
Southern extent of collapsed ice in Sam Charley Slough
Spring breakup
Staying on trail at Fairbanks to Nenana Stop 10
Steamboats
Sticks marking travel hazard on trail between mouth of Chena River and Byers Island
Successful traveling through dangerous ice at Fairbanks to Nenana Stop 10
Taking a photo at Fairbanks to Nenana Stop 4
Thick ice collapse in Mo's Slough
Thin ice at Fairbanks to Nenana Stop 8
Undercut ice and water level drop across from upper end of Hadley Island Slough
Water seeping onto ice in slough below Randy Pitney's cabin