While growing up in central PA I once heard someone make this statement.
"When they originally designed the Appalachian Trail the designers knew hikers would need plenty of water and the trail was designed to pass as many springs and water sources as possible".
I've tried searching the net for any info to back up that statement but couldn't find anything.
On the face it, it sounds like it's probably true which would explain a lot of the pointless ups and downs (PUDS). So, are PUDS really PUDS?
The designers may have wanted as many views as possible too.