Umpherston Sinkhole, Mount Gambier
Size: 3417px × 5126px
Location: Umpherston Sinkhole, Mount Gambier, South Australia, Australia
Photo credit: © Andrew Bain / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: australia, cave, coast, gambier, limestone, mount, sinkhole, south, umpherston