two mans shadows on a wall in ialominta cave

1660 abstract alomita altitude background bermuda brown calcium carbonate cave cavern caves closeup cold deposit destination details dissolved ecosystem environment formation formations frozen geologic geological geology gorge grand hanging ialominta ialomita icicle icicles lalomitei located mans mineral minerals mountains mysterious mystical natural nature pattern rock romania rough scenery scenic seasons sediment shadows speleological speleologist speleology stalactite stalagmite stalagmites superior teo texture tourism two underground upper valley wall water weathered white wilderness winter