Great Rift Valley Rift Great Rift
The splendor of the Great Rift valley in East Africa is made up of volcanic mountains, separated by barren wasteland and deep-bottomed lakes.Rare photos of strange rock salt mines located deep in the bottom of the lake
Located 600m above the ground, under Lake Erie in Ohio, USA, the Morton salt mine is considered a wonder of beauty as well as a strange way of exploitation.