The truck belonged to a friend of Sue's from Nevada who came along with us.
It was our friend Sue who got us into it, at first letting us borrow her old tent and sharing her camping supplies. It wasn't long before we had our own tent (which we still have) and collection of camping gear for our trips. This photo is from around 1988 or 1989. We were with Sue in the Tuolumne Meadow campground at Yosemite. The mornings were chilly up at that altitude (about 2,600 meters or 8,600 feet) and we enjoyed warming up with our morning coffee next to the campfire.
We did a lot of hiking on that trip and spent a day down in Yosemite Valley. We also enjoyed cooking dinners and eating and drinking (we always took a good supply of wine on camping trips) and star-gazing late into the night. Good times.