
Historic Coke Ovens, Cokedale, Colorado by Thad Roan - Bridgepix

Mountains of Coal, Cokedale, Colorado by Thad Roan - Bridgepix

Culebra Peak closeup by dph1110

Fisher's Peak from Cokedale, Colorado by Get The Flick

Purgatoire River: West of Trinidad, Colorado (CO) by Floyd Muad'Dib

Culebra Peak by dph1110

KT_Panorama1a by rynoceras

K-T_Boundary020 by rynoceras

K-T_Boundary008 by rynoceras

K-T_Boundary018 by rynoceras

K-T_Boundary023 by rynoceras

K-T_Boundary028 by rynoceras

K-T_Boundary022 by rynoceras

K-T_Boundary019 by rynoceras

K-T_Boundary021 by rynoceras

K-T_Boundary027 by rynoceras

K-T_Boundary017a by rynoceras

K-T_Boundary017 by rynoceras

K-T_Boundary009 by rynoceras

KT_Panorama3a by rynoceras

K-T_Boundary056 by rynoceras

K-T_Boundary029 by rynoceras

K-T_Boundary057 by rynoceras

K-T_Boundary058 by rynoceras

K-T_Boundary032 by rynoceras

K-T_Boundary053 by rynoceras

K-T_Boundary039 by rynoceras

K-T_Boundary050 by rynoceras

Cokedale Historic Dist, CO slag pile (# 0064) by DB's travels

KT_Panorama2a by rynoceras

Fossilized Bark? by CW8647

Roman Ruins? by William Horton Photography

Spanish Peaks by geophotocacher

Is There Any Way This Could Be a Fossil? by CW8647

trans am trail CO by jess von brandt

DSC05044 by tylerweaver

Ranchhouse by nimbusnimby

IMGP2047 by fauxrilla

IMGP2049 by fauxrilla

IMGP2044 by fauxrilla

IMGP2063 by fauxrilla

IMGP2050 by fauxrilla

IMGP2061 by fauxrilla

IMGP2069 by fauxrilla

IMGP2074 by fauxrilla