wells gray provincial park, helmcken falls with beautiful rainbow, cariboo mountains, british columbia, canada

141 america basalt beautiful bowl british canada canadas canadian canyon cariboo casts central clearwater cliff columbia environment erosion escarpment evening fall falls forest fourth gray helmcken highest interior landscape lava light meter metres mist mountains murtle natural nature north outdoor outdoors park plateau power powerful provincial rainbow river roaring rock spray sun thundering trees view viewpoint vista volcanic water waterfall waterpower wells west western wild wilderness