Aerial view of sinkholes and shakeholes from collapsed cave systems on remote moorland (Llangynidr Moors, South Wales, UK)

---

Size: 5464px × 3640px
Location: Llangynidr Moors
Photo credit: © Wales / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: aerial, beacons, boulders, brecon, britain, cave, caving, chartist, collapsed, drone, entrance, exploration, formation, gb, geology, hidden, hiking, historic, hole, kingdom, landscape, limestone, llangynidr, moorland, national, natural, nature, ogof, outdoor, park, passage, remote, rocks, rural, shakehole, sinkhole, south, subterranean, trefil, tunnel, uk, underground, united, view, wales, welsh