A small text change in nominations would improve the review process significantly
"Submit an additional photo of the area surrounding your Nomination" makes perfect sense to me. Unfortunately, a lot of people take it to mean that they should turn around and show the general area, and the photo actually provides no context for where the waypoint is. As a reviewer, my primary use of the supporting photo is to provide context for me actually finding the waypoint.
A simple example: Imagine a really cool urban mural, with street view that is several years out of date. The submitter takes a really excellent photo of the mural as the main photo but it doesn't include anything but the mural itself. For their supporting photo they just point the camera down the street at an odd angle, or they photograph the other side of the street. Often murals are newer than street view, so neither the main nor the supporting photo gives me enough information to figure out if the location is accurate. I would guesstimate that about one in ten submissions has this problem.
Please change the text to, "Submit an additional photo of your Nomination in its surrounding area". This is a simple change that will nudge players to include the waypoint as part of the supporting photo. This would make life much easier for reviewers and would mean fewer submissions get rejected because they can't be found.