hundreds of millions of bats leave the cave at khao chong phran temple, photharam district, ratchaburi

discovering sightseeing ratchaburi background reflection nightfall undefined landscape millions mountain wildlife twilight exercise landmark sunlight darkness evening tourist amazing animals morning horizon cumulus sunset travel masses spread eating insect nature temple mammal animal leave crowd wings sleep speed birds black group cloud night quail field plain grass light plant storm cave bats thai food dusk wake feed hill tree dawn wind mist fly wat sky water