1. Basalt dyke in gorge below Gullfoss Collection: Icelandic and Faroese Photographs of Frederick W.W. Howell Location: Gullfoss, Iceland Hvítá, Árnessýsla, Iceland Date: ca. 1900 Format: Image Creator: Howell, Frederick W. W.
2. Basalt in gorge below Gullfoss. Collection: Icelandic and Faroese Photographs of Frederick W.W. Howell Location: Gullfoss, Iceland Hvítá, Árnessýsla, Iceland Date: ca. 1900 Format: Image Creator: Howell, Frederick W. W.