A classic route!!
ADK4Life
I would not be concerned about theft at Iceberg lake (formerly East Face Lake I guess since it's almost always frozen they renamed it?) as there is not a lot of through traffic on this side of the mountain. Most peeps do out and backs up and down the MR or other technical climbs and descend the MR.
You can camp at the lake and the rangers will tell you the space is limited to about 12 campers. I must say that while they told me that we were using the last spots in fact there were only two other persons in the cirque!
Many people book this spot and don’t show -- I guess.
I have climbed this Mt. a number of times by various routes and plan to do it again with my daughters when they get a little older – It is a classic.
Coming from sea level I camped one night at the portal (8,300ft) with my son. We hiked into the IB Lake (12,500) in about 5 hours with light bivi gear. There are couple of “3rd class” spots on the hike in which are well documented in Walt Wheelocks book.
They are not hard just unexpected so you wonder if you are off route.
Dave M. account is accurate and the Rangers in town can give you good beta.
There are some short cuts into the couloir, and early exits, but the trad route is well described and more obvious. You need an axe if the couloir is in condition; we were there in October so ice was more of a problem than snow. With children I would not what to descend this route with out at least short roping. We bivied on the summit so this was not a problem. Two camp mates who got caught out on the east face tried to descend this un roped, reconsidered and then ask my son and I if we could toss their rope down to them so they could do a 60meter rap into the couloir.
That said it is very easy to down climb this route when clear of snow and ice. The couloirs can be safely glissaded with an axe and the down climb is generally unroped.
We hiked back the Whitney trail this was about 12 miles of switchbacks and tons of people.
I will do this route again as a traverse, but you need to travel light.
It would be hard to compare this route to anything in HR (depending on which route) but the 3rd class is very easy and progressive so there are no surprise and like most mountaineering it may look harder than it is.
I will look for some pictures
Michael