My favorite flower -- these are huge and apparently grow wild over many parts of Australia!

Umpherston Sinkhole

September 22, 2024 in Australia ⋅ ☁️ 57 °F

The sinkhole was once a typical limestone cave that formed by the corrosion of limestone rocks by seawater waves and the sinkhole was naturally created when the chamber's roof collapsed. The sinkhole was made into a garden by James Umpherston in 1886.Read more