This is the most intriguing part of the Portal, the ratings from the book seemed a little off especially the east side of the pillar which has an r rating.... there's a beautiful crack that starts 1/3 of the way through and goes to the top... some additional input needed.....

You can summit this wall by wiggling up the chimney crack on the east side. There are numerous places to set up anchors for top roping.

the most intriguing part of the wall, detached from the rest of the wall making a 4th class chimmney approach route to the top.