If you are interested – like me – in contemporary military photos (worldwide!), then Militaryphotos.net is just the place to search through. The best area is the forum, because users post their own photos and there are gems amongst them. You have to register if you wish to use the search function.
It’s an interesting forum anyway, but you should be prepared to expect less genteel behaviour than you might find in other places. 
Logo © Military Photos.Net, by Trigger. For review purposes.
Great link,
You’re right, sometimes there is some very amazing pictures or links to ones..