Limnology Equipment
Helicopter Landing Site
Man Standing Helicopter Landing Site
Helicopter Landing Site
Two Men Drilling
Two Men Drilling
Tent and Equipment on Lake Ice
Three Men Drilling Hole in Lake Ice
Man on Lake Ice with Equipment
Man on Lake Ice with Equipment
Man in Row Boat
Limnology Equipment
Helicopter Landing Site
Man Standing Helicopter Landing Site
Helicopter Landing Site
Two Men Drilling
Two Men Drilling
Tent and Equipment on Lake Ice
Three Men Drilling Hole in Lake Ice
Man on Lake Ice with Equipment
Man on Lake Ice with Equipment
Man in Row Boat