The amazing Hengifoss waterfall in Iceland - 128m high. The red bands are layers of volcanic clay with iron deposited sandwiched between basalt formed about 6 million years ago from successive volcanic eruptions #geology #geography #geographyteacher #iceland #volcano https://t.co/AsQ3uA5dKW
— Geography made easy (@easygeography) Aug 1, 2021
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August 01, 2021 at 03:06PM
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