Very Interesting area. That whole area is done in virtual reality and the new Google Earth VR in full 3D. I have spent a lot of time exploring the entire region. I also "rode" the cog wheel train the entire distance exploring everywhere along the way. Rocks and things like that render especially well on 3D photogrammetry. It thrives on detail. You drone guys may end up doing a lot of that.
Very Interesting area. That whole area is done in virtual reality and the new Google Earth VR in full 3D. I have spent a lot of time exploring the entire region. I also "rode" the cog wheel train the entire distance exploring everywhere along the way. Rocks and things like that render especially well on 3D photogrammetry. It thrives on detail. You drone guys may end up doing a lot of that.