I found the route 30 shelters to be a couple inches above my reach which will be about 8ft 2 inches tall and about 9 feet wide. The chimney is about 3 feet at an angle from the shelter corner. Not sure if all shelters are the same dimensions at all sites. #4 shelter at this area was on the edge of the hillside and would receive a full blast of wind at times.
Nice little visit to the area over the weekend, Beam rocks still had ice inside some of the hidden areas. It was nice to see both ends of the trail and some highlights from the book. Can't wait until June.