John Ackerman leads viewers into Goliath's Cave's Rubicon Passage. This passage is particularly dramatic. Although this particular piece of it does not go down the passage very far, at the furthest end of the Rubicon the ceilings rise to 200 feet and lengthy waterfall cascades off the edge.
Another great video to help students visualize this incredible cave system...Thanks!
ScienceBlonde 2 years ago