Natural rock formation where a rock arch forms.
1 There is a natural arch of marble still in one part of it.
2 Half-hollow now, the trunk had split and splayed outward to form a natural arch .
3 The natural arch that admits one to Mammoth Cave has a span of seventy feet.
4 Before them the upper branches of the nearest trees formed a natural arch above the picture.
5 It is a remarkable natural arch , through a rocky wall or rampart, one hundred and fifty feet thick.
6 Its projecting point terminates in a high rock, through which is a large hole, forming a natural arch .
7 Once we passed under a natural arch of ice, built in evident disregard of all principles of architectural stability.
8 My guess is they once formed the ceiling, eventually fell away, and the ice remained in a natural arch .
9 Nestled in the peaks of the Guizhou province, the immense natural arch and featured walls of Chuanschang were awaiting a visit.
10 These lintels had all fallen, and the stones above formed broken natural arches .
11 There can be no other explanation for the plethora of overtly un- natural arches out there.
12 Tourists take in the Double Arch, a famous pair of natural arches , at Arches National Park, Utah, September 2009.
13 "The best crabs are between Scutari and the natural arch . "
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This collocation consists of: Translations for natural arch