mountain difficult track through western sayans kurumnik, stones, cobblestones, moss with a unique landscape. landscape

altitude big block boulder broken carpet chasm chunks cleft climate climb cobbled cobblestone collapse crack crumbled curve deep fins geology gray green grunge hiking journey large marble moraine mossy mountain path random relief rift risk rock rough route scattered scratch slope steep stone stream structure surface terrain texture trail travelling difficult track western sayans kurumnik stones cobblestones moss unique landscape landscape river called run sea