Quilotoa@lemmy.ca to pics@lemmy.world · 11 hours agoEntrance to Phong Nha cave, Vietnamlemmy.caimagemessage-square3fedilinkarrow-up180arrow-down10
arrow-up180arrow-down1imageEntrance to Phong Nha cave, Vietnamlemmy.caQuilotoa@lemmy.ca to pics@lemmy.world · 11 hours agomessage-square3fedilink
Oof imagine the radon in there