Earthquake Rock Rapid (also known as Jack Creek #1) was formed in 1983 when an magnitude 7 earthquake shook a rock loose that tumbled into the center of the river. This rapid creates at least one moment of indecision for most Middle Fork boaters.
Earthquake Rock Rapid (also known as Jack Creek #1) was formed in 1983 when an magnitude 7 earthquake shook a rock loose that tumbled into the center of the river. This rapid creates at least one moment of indecision for most Middle Fork boaters.