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Geography fun facts and oddities: Difference between revisions

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[[File:Thor's Well (37588682016).jpg|450px|border|right|thumb|Thor's Well: a sinkhole on the coast of Cape Perpetua, Oregon]]
[[File:Thor's Well (37588682016).jpg|450px|border|right|thumb|Thor's Well: a sinkhole on the coast of Cape Perpetua, Oregon]]
* Thor's Well: a sinkhole on the coast of Cape Perpetua, Oregon, that drains at high tides
* Thor's Well: a sinkhole on the coast of Cape Perpetua, Oregon, that drains at high tides
[[File:December_Giant_sinkhole_collapse_USGS_1972.jpg|400px|border||right|thumb|More than three acres of forest suddenly disappeared into this "December Giant" sinkhole in Montevallo, Alabama, USA.]]
[[File:December_Giant_sinkhole_collapse_USGS_1972.jpg|404px|border||right|thumb|More than three acres of forest suddenly disappeared into this "December Giant" sinkhole in Montevallo, Alabama, USA.]]
* Golly Hole in Shelby County is considered the largest sinkhole in the US.
** it is 325 ft long, 300 ft wide, and 120 ft deep
* source: [[https://www.usgs.gov/faqs/what-largest-sinkhole-united-states?qt-news_science_products=0#qt-news_science_products What is the largest sinkhole in the United States? (usgs.gov)]]
* See
* See
** [[https://en.wikipedia.org/wiki/Sinkhole Sinkhole (wiki)]]
** [[https://en.wikipedia.org/wiki/Sinkhole Sinkhole (wiki)]]