Found on the Mitchell Trail, Los Alamos.
See it here: http://flic.kr/p/CfW12o
See it here: http://flic.kr/p/CfW12o
See it here: http://flic.kr/p/CEKLKW
See it here: http://flic.kr/p/CfW15j
See it here: http://flic.kr/p/BKEZLa
See it here: http://flic.kr/p/CfW16m