Trigrad Gorge
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The Trigrad Gorge (Template:Langx, Script error: No such module "IPA".) is a canyon of vertical marble rocks in the Rhodope Mountains. It is in Smolyan Province, one of the southernmost provinces of Bulgaria.
The gorge encloses the course of the Trigradska River, which plunges into the Devil's Throat Cave and Script error: No such module "convert". further emerges as a large karst spring. It later flows into the River Buynovska.
The gorge's west wall reaches Script error: No such module "convert". in height, while the east one extends up to Script error: No such module "convert".. Initially, the two walls are about 300 m apart, but the gorge narrows to about Script error: No such module "convert". in the northern section. The gorge is Script error: No such module "convert". from the village of Trigrad at Script error: No such module "convert". above sea level and has a total length of Script error: No such module "convert"., of which the gorge proper comprises Script error: No such module "convert"..
Honour
Trigrad Gap on Livingston Island in the South Shetland Islands, Antarctica, is named after Trigrad settlement and gorge.