sunrays in gupteshwor mahadev cave in pokhara, nepal.

abstract ancient angle attraction background beautiful canyon cave cavern caving crack dark darkness daylight deep descending earth entrance entry exploration gallery geologic geology glow green gupteshwor gupteswar gupteswor hole inside landscape light lost mahadev mahendra major mineral mountain mysterious natural nature nepal nobody one pokhara rays rock scary scenic speleology stone sun sunrays the through underground view water wild wilderness