J. W. S. Marr, Into the Frozen South
“ Tristan da Cunha boasts a good water supply, for it lies in a region of much cloud, and many small streams, born in the higher lands of the interior, flow noisily through the little settlement. Through the ages these streams have cut deep gorges in the rock and look like miniature cañons. All around are boulders, washed down from the hills by the torrential rains that lave the island in the wet seasons ”
