“Be careful up ahead! I fell in on the floating bog bridges.” What did that guy just say? The FLOATING bog bridges? As we would soon find out first hand the trail between Feldspar Lean-to and Lake Arnold is prone to flooding. Scratch that…has become a permanent 5-10 foot deep swamp. Some years ago ADK trail crews attempted to build bog bridges to get hikers across. But as water continued to rise the bridges have started floating and disintegrating.