Aspen Center for Environmental Studies:
Snowshoe
Aspen Center for Environmental Studies:
Barn Owl
Aspen Center for Environmental Studies:
snowshoe view of Highlands
Aspen Center for Environmental Studies:
Green Drinks August 2011
Aspen Center for Environmental Studies:
DSC_0598
Aspen Center for Environmental Studies:
Aspen Mountain
Aspen Center for Environmental Studies:
Hl Winter-lf
Aspen Center for Environmental Studies:
Stuart Mace
Aspen Center for Environmental Studies:
Tom & Jody
Aspen Center for Environmental Studies:
Preserve walk