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| Delicate Arch, Arches National Park, Utah — Height 46' (14.02m) Span 33' (10.06m) — La Sal Mountains in Background. |
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| Delicate Arch, Arches National Park, Utah — Height 46' (14.02m) Span 33' (10.06m) — La Sal Mountains in Background. |
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| Delicate Arch, Arches National Park, Utah — Height 46' (14.02m) Span 33' (10.06m) |
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| Double "O" Arch, Arches National Park, Utah — Large Span 71' (21,64m) - Height 104' (31,69m) — Small Span 21' (6.40m) - Height ? |
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| Landscape Arch, Arches National Park, Utah — Only 11' (3,35m) Thick — Span 306' (93,2688m) |
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| Skyline Arch, Arches National Park, Utah — Skyline Arch — Span 90' (27,43m) Height 33' (10,05m) |
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| Skyline Arch, Arches National Park, Utah — Skyline Arch — Span 90' (27,43m) Height 33' (10,05m) |
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| Wall Arch, Arches National Park, Utah — Wall Arch - Span 71' (22m) — *This arch collapsed late Tuesday/early Wednesday August 5/6 2008 |
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| Pine Tree Arch, Arches National Park, Utah — Pine Tree Arch — Span 45' (13,72m) Height 44' (13,41m) |
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| Double Arch, Arches National Park, Utah — Large Span 148' (45,11m) - Height 104' (31,69m) — Double pothole erosion through Entrada sandstone. |
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| Double Arch, Arches National Park, Utah — Large Span 148' (45,11m) - Height 104' (31,69m) — Double pothole erosion through Entrada sandstone. |
