unique rock formations and hoodoos in the avonlea badlands, near avonlea, saskatchewan, canada

badlands avonlea butte geology scenery scenic natural cliff hoodoo environment sandstone formation geological dry weathered prairie sand eroded canada outdoors erosion hills valley rock saskatchewan travel nature stone desert landscape prairies glacial bedrock moraine dirt missouri coteau escarpment mudrock sedimentary deposits bentonite clay arid unique formations hoodoos shaped