I had these two photos shared with me many years ago of my Grandparents, Milo and Gladys Ross, at Dinosaur National Park. The Quarry Exhibit Building opened in June that year to the public. You can see the building to the left in the picture. The construction stairs and ladders are still in place and were removed that year. I would expect those were removed for the opening to the public, so this might predate the June opening.
Milo Ross and Harold Ross were the sons of John “Jack” William Ross. Jack’s brother, James, had a number of family in the Vernal, Utah, area. Carma Ross Preece is on of James’ daughters. Brent, Gerry, Janet, and Lorri Preece are all her children (and Daryl was later added).
Based on these photos, it appears Milo and Gladys and Harold and Colleen made the trip out to Vernal to visit their first cousins. It may have had something to do with the opening of the Quarry Exhibit, if so it doesn’t appear Milo and Harold took their children with them.
We took our family to Dinosaur National Monument in March 2024. I knew the one photo was at the Quarry Exhibit, I suspected the other photo was nearby. I showed the pictures to one of the Rangers at the Quarry Exhibit and she gave me all sorts of history and information. Here was the kink, the photos were both backwards. We figured it out because the south end of the Quarry Exhibit does not have the elevation that it does on the north end. She also pointed out that the mountains in the second photo very much looked like Split Mountain, but she could not figure out the location that far to the north.
While at the Quarry Exhibit, I snapped this photo of the vicinity of where the prior photo was taken. You can see the structural upgrades to the building that were recently done. The Ranger indicated we were not allowed to go up on top, so this was the best we could do.
Here is a picture of the full Exhibit Building. The round entry building was removed due to the same issues that required redoing the foundations of the full building.
With a little sleuthing, we located the photo with Grandpa and Grandma Ross. Now to find the second location. The Ranger indicated it appeared to be north of Split Mountain, but if the photo was reversed it might simply be the Split Mountain overlook. But it was hard to tell and imagine if it is reversed.
We went out to the Josie Morris cabin and nothing quite lined up the father north we got. So we came back and went up to the Split Mountain Campground. We could tell it was the overlook almost immediately. Although the road had been expanded and other things had changed, it was the right location.


This one was easier to take a family photo on our windy, brisk day.
I tried reaching out to Janet Preece Pedersen, but she and Richard were out of town. We will have to make the trek back another time.






