Hey A.R. I came down that after summitting in Aug. '02. This was suggested by the Ranger up by Thoreau Springs. 2002, you may remember, was a drought year and the “slide section” was quite dry…so I just traversed it back and forth. If it was wet, it might be much easier to go up than down. One of our party booked on down the way we came and drove around to pick us up at Roaring Brook and then drive us back to Katahdin Stream to our cars. It was still one of the toughest days I’ve ever done…I kept thinking on the way up that I was going to have to come down this…Aack! So I was glad to take the easier way which was exactly the same distance of 5.2 miles.
There was plenty of water to be had from Chimney Pond to Roaring Brook. Also Thoreau Springs was running quite well in spite of the drought. Good Luck. 
Lady Di