Footage on the Betasso Loop trail near Boulder, Colorado:  betasso1.mpg

Footage on the Betasso Loop trail near Boulder, Colorado:  betasso2.mpg

Footage on the Betasso Loop trail near Boulder, Colorado:  betasso3.mpg

Footage on the Hall Ranch trail near Lyons, Colorado:  hall01.mpg

Footage on the Hall Ranch trail near Lyons, Colorado:  hall02.mpg

Footage on the Hall Ranch trail near Lyons, Colorado:  hall03.mpg

Footage on the Hall Ranch trail near Lyons, Colorado:  hall04.mpg