. "ENVO"^^ . _:b1216974 . _:b1216974 . "bulginniakh"^^ . "hydrolaccolith"^^ . "Wikipedia:Pingo"^^ . _:b1216974 . "mount"^^ . "A mound of earth-covered ice found in the Arctic, subarctic, and Antarctica that can reach up to 70 metres in height and up to 2 kilometres in diameter."^^ . "pingos"^^ . . "bugor"^^ . "pingo"^^ . "ENVO:00000413"^^ . _:b1216974 . "Pingos may occur in cold-climate wetland areas, but are not necessarily wetlands themselves."^^ .