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“Prismas basálticos” are columnar basalts located in Huasca de Ocampo, Hidalgo, Mexico. Thick lava flows cool slowly and fractures to form the polygonal pattern of these columns. |
Equipment: Canon EOS 30D
Lens: 24mm
Film: Digital ISO-100
Aperture: f/22
Exposure time: 1/3 sec.
Filters: none
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Date: June 2008 |
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Related categories: Sights, Nature |
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