brian bollman:
Populus x acuminata?
brian bollman:
Populus x acuminata?
brian bollman:
Outwash
brian bollman:
Populus angustifolia and the Teton Range
brian bollman:
Narrowleaf Cottonwood
brian bollman:
Old Narrowleaf Cottonwood
brian bollman:
Populus angustifolia Grand Teton NP
brian bollman:
Populus angustifolia Foliage
brian bollman:
Populus angustifolia on the Gros Ventre River
brian bollman:
Populus angustifolia Trunks
brian bollman:
Populus angustifolia