dettifoss (jokulsargljufur) canyon, iceland

adventure campng canyon change chasm cliff climate creek dettifoss eastern edge erosion exploration fjapara llum geology glacial glacier global hiking iceland jokulsargljufur japara kulsaiexcl rgljaordm fur landscape lunar meander national nature nordic northeast northeastern park photo ridge rift river rock rocky rugged scandinavia sight sightseeing stream summer tecto tourism travel trekking trip vatnajapara kull warming waterfall winding