Thanks Misha for these two "crops", when I cropped the photo I also thought with your two crops, a good coincidence. I agree with you 100% that playing with crops is an excellent auto-lesson to improve the composition in the moment of future shots. I'm sure that this thread will help me this weekend when I'll take photos. Vade Retro Michelle, tempting me to go to the wild side :)) Anyway, as logiloglu recommend, the cropped image has enough resolution. About the 50mm, again I agree with you Michelle, it force to explore but this is other of the fantastic things of the photography. As I said I luv how you use it. About the zoom lenses: once upon a time I didn't like the zoom lenses, the same time that I didn't like the color. Now I like zooms and colors :( Usually I don't use the zoom to compose, I use its extremes and I move myself to get the compo. Anyway I prefer the fixed focal. When I'll be rich I'll hire a caddy, not for the golf, for the photography, and I could say: please the camera with the 20mm, please the camera with the 600mm, not better the camera with the 800mm or maybe better the camera with the 15mm. better this than zooms. Maybe for the next challenge we could introduce the 50mm as challenge. Thanks again