Today we left Delfest, we dried out our tent as best as we could, said goodbye to the McGonagles and hit the road with Todd and Travis. We made a stop at Indian Echo caverns, ate rock candy and took a tour of the caves. They dropped us where we left off at PA 72 and we climbed 1,000 feet and hit William Penn shelter after 7 miles. We planned to stay the night at this shelter but felt the need to keep hiking so we continued to 501 shelter. This shelter was a fully enclosed building with skylight and solar shower. The caretakers even gave us freeze pops. Great end to a humid 11.4 mile hike!