Changing a photo for a route

Someone suggested that I change the photo displayed for Epinephrine - I didn't add a photo when I first submitted the route and now it's displaying a poor one. How can the owner of a route control which photo is displayed?

In general (there are som exceptions), it uses the photo with the highest star rating. So give your favorite more stars... and the poor photo fewer stars.

Due to our caching system, it will take a couple days for the photos to rearrange.

You can force the cache to reload if you have can edit the page: click "Edit Properties" and then Save (you don't need to make any changes).