Aspen Center for Environmental Studies:
Hallam Lake Birding
Aspen Center for Environmental Studies:
Monkshood
Aspen Center for Environmental Studies:
Maroon Bells
Aspen Center for Environmental Studies:
Hiding Away
Aspen Center for Environmental Studies:
Astronomy Class
Aspen Center for Environmental Studies:
Group Photo
Aspen Center for Environmental Studies:
Wendy and Jeff
Aspen Center for Environmental Studies:
Pyramid Peak
Aspen Center for Environmental Studies:
Beaver Pond
Aspen Center for Environmental Studies:
Cow Parsnip
Aspen Center for Environmental Studies:
Columbine
Aspen Center for Environmental Studies:
Wolf's Currant
Aspen Center for Environmental Studies:
Maroon Bells
Aspen Center for Environmental Studies:
East Maroon
Aspen Center for Environmental Studies:
Richardson's Geranium
Aspen Center for Environmental Studies:
East Maroon
Aspen Center for Environmental Studies:
Columbine
Aspen Center for Environmental Studies:
Blue Columbine
Aspen Center for Environmental Studies:
Spotted Saxifrage
Aspen Center for Environmental Studies:
Wild Rose
Aspen Center for Environmental Studies:
Yellow Stonecrop
Aspen Center for Environmental Studies:
Hallam Lake
Aspen Center for Environmental Studies:
Giant Lousewort
Aspen Center for Environmental Studies:
Ashcroft
Aspen Center for Environmental Studies:
Twinberry
