Aspen Center for Environmental Studies:
Hl Winter-lf
Aspen Center for Environmental Studies:
snowshoe Richmond Ridge
Aspen Center for Environmental Studies:
Snow shadows
Aspen Center for Environmental Studies:
snowshoe hare tracks
Aspen Center for Environmental Studies:
snowshoe view of Highlands
Aspen Center for Environmental Studies:
cedar-waxwing-berries
Aspen Center for Environmental Studies:
HL.feather.vert-ls
Aspen Center for Environmental Studies:
winter ed snowshoe
Aspen Center for Environmental Studies:
winter stream
Aspen Center for Environmental Studies:
skiing and star peak
Aspen Center for Environmental Studies:
Ducks on Ice
Aspen Center for Environmental Studies:
HLcattails-ls
Aspen Center for Environmental Studies:
Geese Flying-lf
Aspen Center for Environmental Studies:
ACES Holiday