scenic rock formations in isalo national park, madagascar

adventure adventurous africa african attraction backpack canyon cliff color colored colorful desert dry excursion exploration explore formation geologic geology gorge grassland hike hiking hill hilly isalo journey landmark landscape limestone madagascar mountain national natural nature panorama panoramic park path peak ravine reserve ridge rock rural safari sandstone savanna scene scenery scenic shrub sight sightseeing stone tour tourism tourist trail travel trek trekking trip vacation valley wild wilderness wildlife