Johnstone Canyon is a "must see" while in the canadian Rocky Mountains in Banff National Park in Alberta.
Details of Johnston Creek as it rushes over rocks in the creek bed along Johnston Canyon, Banff National Park, Alberta, Canada.
Technical Information:
I photographed this photo with the digital SLR camera model Canon EOS-1Ds Mark II, aperture of f/18.0, exposure time of 3/10 sec. on ISO 50, as always I used a original Canon Lens, the focus lenght for this picture was 220mm.