River Disappears into a #Wormhole?

Geitá (The Goat River) Disappears
Geitá (The Goat River) disappears into an enlarged crack which forms a shallow chasm in a basalt flow in the upper Hvitá valley east of Húsafell in West Iceland. The river at this spot flows very close to a Highland track called Kaldidalsvegur (Route 550). The river flows downward through a chute or flume from the point it enters the chasm. The chute is called Geitárstokkur. The cloud covered mountain in the distance is Syðra-Hádegisfell.