Let's share some favorite sites in the web, not necessarily connected to aviation:
Home of the International Society of Aviation Photography
Stunning Aviation Photography from UK based James Goggin
The site contains some outstanding travel- and nature photography.
A real master of photo composing, with a great sense of humor
Pavel is a professional photographer from Hannover, widely known for his marvelous tipps and tutorials on YouTube. Learned a lot from him, thanks Pavel...