Thanks...when photographing on dunes (Eureka Dunes in this case) with someone, one has to keep close together to make sure that one does not mess up a potential image with foot prints. We had come straight up this dune and while Bruce set up his 4x5, I walked along the dune (keeping to the backside in case we aimed our cameras back to this dune later) and took his photo while waiting to move on. It makes a nice 16x20 (4x5 neg). The above image is just a scan of a quick contact print.
We did end up on he top of the far dune...though the wind had come up by then -- and I got a great image with blowing sand near the top despite the wind.