caver exploring a waterfall in a mossy cave

2029 admiring adult adventure beauty bottom cascading cave caver challenge climbing color contrast dark deep destinations discovery environment equipment exploration exploring foliage formation geology green harness helmet hidden hiding high journey landscape light location lush majestic moss mosscovered mossy moving natural nature natures person phenomenon realms remote rock rope safety scene scenery scenics shadow speleology stands testament tiered tourism tranquil tranquility travel underground walkway walls water waterfall wilderness wonder years