My all time favorite story revolves around the
4th of July weekend, 1983. A group from the now-defunct Sacramento Valley Cruisers were the first rigs through the Rubicon trail following a record snowfall in the Sierra. All were Rubicon veterans driving FJ40's and mini-trucks. It took almost 4 days of hard driving, hours of chainsaw work, laughter, cussing and winching, but we made it.
At the beginning of the adventure, somewhere at the top of the slabs, we ran into two solo rigs that clearly had bit off more than they could chew, but joined us anyway. One was a square-body Chevy step side that had never been on the Rubicon, the other was a CJ-5 out of the Bay area that thought he would be able to do an overnighter through the trial. The truck dropped out just past Ellis Creek after he crushed both his rocker panels trying to get up the other side (this was a long time before the bridge was installed). He took repeated stabs at trying to clear the V-shaped obstacle in the opposite bank, and to this day I can still picture his wife/GF/significant other screaming at him to stop, arms flailing away each time he took a run at it

! The CJ-5 saw the handwriting on the wall and turned back somewhere around Buck Island.
As is often the case, the lower elevations were fairly clear of snow, though every water crossing was a deep, frigid challenge. The Little Sluice was full of snow and impassable. We made it to Buck Island the first day and to Rubicon Springs by the end of the second day. The Big Sluice presented a new challenge - trying not to slide off the downhill side while trying to maintain control as you slip and sliding down the trail. Getting to the deep water at the bottom was actually a relief.
By the end of the third day we made it from Rubicon Springs to a couple hundred yards past Observation Point. The lower portions of Cadillac Hill that are normally pretty much always in the shade were a nightmare, as was everything just past Morris Rock.
We got an early start the last day, packing up and hitting the trail around 7am- then the
real fun began. . The top section was deep snow, steep drifts, and deep water. Every tree was sitting in a deep pit of snow and sliding in meant getting winched out. When we weren't using chainsaws to cut blocks out of the snow drifts to dig our way through, we were rescuing rigs that had fallen into hidden tunnels in the snow carved by snowmelt. We probably spent as much time pulling rigs backwards as winching forward because once someone fell into a tunnel or cavern there was no moving forward without carving out a ramp. When we finally reached Miller Lake it was
deep, deep water all the way to McKenny Lake. At 8pm we finally got to the pavement - tired, cold, hungry, irritated and elated. Aside from some dents, dings and scratches, the worst damage was a broken front spring hanger we were able to fix on the trail with 3 batteries, jumper cables and a piece of bar-b-que grill. Amperage control was lacking, but it held! Truly a memorable trip.