As the title suggests, it would be nice if DTG could implement a next/previous function when viewing a railfan shot on profiles instead of having to click back and then scroll through possibly hundreds of images to find the one you want.
I think it would be better to have filters; which date/which route/loco. So can u choose which screenshot u want from which route or any loco. Would be help alot then instead (like u said) scroll to hunders of photo's!