large granite boulder covered in lichen along hiking trail at torrance barrens

rock geology boulder tree terrain bedrock plant stonewall ruins wilderness trail wall soil cliff wildlife grave trunk formation stream grass large granite covered lichen hiking torrance barrens summer ancient background bark bedrock black botany boulder branch bright brown canada color colorful conservation environment flora foliage forest grass green hiking landscape leaf leaves lichen lush moss muskoka natural nature old ontario outdoor park pink plant rock scenery scenic season stone summer sunny tourism trail travel tree wild wilderness wood