Yellowstone National Park Aug 6, 2008

Valley view Aug 6, 2008

Upper Falls Aug 6, 2008

Upper Falls with rainbow Aug 6, 2008

Upper Falls from Lower… Aug 6, 2008

Lower Falls Aug 6, 2008

Steps down to Lower Falls Aug 6, 2008

Me and the Grand Canyo… Aug 6, 2008

Grand Canyon of the Ye… Aug 6, 2008

Grand Canyon of the Ye… Aug 6, 2008

Grand Canyon colourful… Aug 6, 2008

Bubbling, smelly sulph… Aug 6, 2008

Dragon's Mouth Aug 6, 2008

Smelly bubbling pool Aug 6, 2008

My hire car Aug 6, 2008

A roving roadside biso… Aug 6, 2008

Another bison Aug 6, 2008

Grazing bison Aug 6, 2008