James St. John:
Lava (Quaternary; Mt. Longonot Volcano, East African Rift Valley, Kenya) 1
James St. John:
Lava (Quaternary; Mt. Longonot Volcano, East African Rift Valley, Kenya) 2
James St. John:
Lava (Quaternary; Mt. Longonot Volcano, East African Rift Valley, Kenya) 3
James St. John:
Lava (Quaternary; Mt. Longonot Volcano, East African Rift Valley, Kenya) 4
James St. John:
Lava (Quaternary; Mt. Longonot Volcano, East African Rift Valley, Kenya) 5
James St. John:
Lava (Quaternary; Mt. Longonot Volcano, East African Rift Valley, Kenya) 6
James St. John:
Mt. Longonot Volcano (East African Rift Valley, Kenya) 1
James St. John:
Mt. Longonot Volcano (East African Rift Valley, Kenya) 2