Here's some more detail on Dipper Brook:
This is the brook that runs SW from the col between Giant and RPR. It is a couple miles away from Roaring Brook.
(There is actually a lovely little Dipper Pond, as well, which is not shown on the USGS topo map. The pond is very near the brook. There is a small "level area" on the map, bordering the L bank of the brook, at a location bearing about 100 degrees from the Washbowl Pond. There's no blue on the map, but the pond is in there.)
The brook crosses under route 73 at the iron bridge just south of Chapel Pond. If you are at Chapel Pond, and you walk toward the Northway, past the Giant Ridge (Z Scott) trailhead, the bridge is at the rise about 100 yards further.
This is the brook that feeds throught the beaver affected area and into the "beach" end of Chapel Pond.
Bushwacking straight up the brook is fun. There is a variety of rock hopping at the start, and then you get into some smal cliffs, nice waterfalls, and great swimming holes. Most of the falls and cliffs can be easily surmounted or circumnavigated. One spot features a very attractive "fin" of rock mid stream, about 50 feet high, that goes mostly 4th class with a 5.2 or so move at the top. VERY fun, if you're into that.
Further up the brook you can take in the Dipper Pond. If you want an easy exit, as you can see on the map, it's very easy to cut over to the Ridge trail from the Pond.
Almost a mile further up, you can see on the map the spot where the brook divides into three. This is clearly recognizable on the ground. The central course of the three takes you to the Giant RPR col.
Have fun! There are a lot of good trips, loops and scenery on that side of Giant.
TCD