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Thin Ice
Beaver dam
Beaver dam covered by snow in Hay Slough
Beaver dam in Hay Slough
Beaver lodge
Beaver lodge near Hay Slough
Beavers and otters creating open water spots along Hay Slough
Breaking through ice on Hay Slough
Broken ice beneath snow insulation at upper end of Yukon Slough
Changes in ice along eroding bank
Channel Changes Slide 23
Checking end of sandbar at Fairbanks to Nenana Stop 12
Crossing thin ice and open water at Fairbanks to Nenana Stop 16
Degraded snow conditions at Fairbanks to Nenana Stop 1
Degraded snow conditions at Fairbanks to Nenana Stop 2
Discussing ice and trail conditions at edge of beaver dam in Hay Slough
Down the slough across from Walt Peirce's cabin
Edge of beaver dam in Hay Slough
Edge of thin ice at Fairbanks to Nenana Stop 10
End of Airport Runway
Eroded sandbar at Fairbanks to Nenana Stop 12
Expanding open water at Fairbanks to Nenana Stop 6
Fairbanks to Nenana Trip Stop 1
Fairbanks to Nenana Trip Stop 10
Fairbanks to Nenana Trip Stop 11
Fairbanks to Nenana Trip Stop 12
Fairbanks to Nenana Trip Stop 16
Fairbanks to Nenana Trip Stop 17
Fairbanks to Nenana Trip Stop 18
Fairbanks to Nenana Trip Stop 2
Fairbanks to Nenana Trip Stop 22
Fairbanks to Nenana Trip Stop 23
Fairbanks to Nenana Trip Stop 6
Fairbanks to Nenana Trip Stop 7
Fairbanks to Nenana Trip Stop 8
Hay Slough
Hidden bad, thin and dangerous ice in Mo's Slough
Hidden holes of open water at Fairbanks to Nenana Stop 7
Hidden open holes and collapsed ice at Fairbanks to Nenana Stop 8
Ice thickness under the snow in slough across from Walt Peirce's cabin
Jack Reakoff Slide 4
Knut Kielland Slide 10
Knut Kielland Slide 17
Knut Kielland Slide 8
Knut Kielland Slide 9
Larry Hinzman Slide 1
Larry Hinzman Slide 2
Larry Hinzman Slide 3
Layers of shelf ice down slough across from Walt Peirce's cabin
Ledge of thick ice with thin ice and open water behind at upper end of Wenrich Slough
Main channel of Tanana River above Wenrich Island
Mo's Slough 1
Mo's Slough 2
More open holes at Fairbanks to Nenana Stop 7
Narrow margin between solid ice and thin ice near Sam Charley Island
Navigating around beaver dam in Hay Slough
Newly formed thin ice at Fairbanks to Nenana Stop 10
Newly refrozen ice along eroding bank
Newly refrozen open water along eroding bank
Open water and refrozen ice at Fairbanks to Nenana Stop 12
Open water hidden by thin ice and snow at lower end of Hotcake Slough
Open water in Mo's Slough
Otters creating open water
Peter Snow Slide 2
Pockets of open water at Fairbanks to Nenana Stop 8
Point of island at lower end of Luke's Slough
Portage trail at Hay Slough
Recently refrozen open water along snowmachine trail in slough across from Walt Peirce's cabin
Refrozen ice at Fairbanks to Nenana Stop 17
Refrozen open water at Fairbanks to Nenana Stop 10
Refrozen snow covered ice at Fairbanks to Nenana Stop 22
Refrozen thin ice at end of airport runway
Role of sandbars in safe river travel
Sam Charley Island
Sam Charley Slough B
Sandbar hazard at Fairbanks to Nenana Stop 12
Small test hole near Sam Charley Island
Snow and ice bridge in Luke's Slough
Snow around beaver lodge near Hay Slough
Snow drifting over trail at Fairbanks to Nenana Stop 22
Snowdrift at sandbar bank
Snowdrift below sandbar cutbank at Fairbanks to Nenana Stop 12
Snowmachine tracks over weak ice near point of island at lower end of Luke's Slough
Snowmachine trail at Fairbanks to Nenana Stop 22
Spot of thin ice at Fairbanks to Nenana Stop 8
Testing suspicious ice in Mo's Slough
Testing thick and thin ice in Mo's Slough
Testing thickness of ice in Sam Charley Slough
Thick ice, solid ice, thin ice, and open water in Mo's Slough
Thin ice along cutbank at Fairbanks to Nenana Stop 23
Thin ice along eroding bank
Thin ice along snowdrift at sandbar bank
Thin ice and open water above Wenrich Island
Thin ice and open water at Fairbanks to Nenana Stop 18
Thin ice and open water below cutbank at Fairbanks to Nenana Stop 12
Thin ice and water covered by snow at Fairbanks to Nenana Stop 1
Thin ice at Fairbanks to Nenana Stop 22
Thin ice at Fairbanks to Nenana Stop 23
Thin ice at Fairbanks to Nenana Stop 8
Thin ice at lower end of Hotcake Slough
Thin ice at sandbar at Fairbanks to Nenana Stop 11
Thin ice below sandbar bank
Thin ice below sandbar cutbank at Fairbanks to Nenana Stop 12
Thin ice hidden under snow at upper end of Yukon Slough
Thin ice in Mo's Slough
Thin ice near eroding riverbank at point of island at lower end of Luke's Slough
Thin ice near point of island at lower end of Luke's Slough
Thin ice on snowmachine trail along eroding bank
Thin refrozen ice at Fairbanks to Nenana Stop 17
Trail avoids thin ice in Mo's Slough
Travelers talk about beavers and otters on Hay Slough
Upper end of Yukon Slough
Using axe to test thin ice at lower end of Hotcake Slough
Walking on ice below snowdrift at sandbar bank
Warming up a wet, cold foot
Wooden stakes marking bad ice at Fairbanks to Nenana Stop 15