Wow - that's beautiful! I like the structure of the orange - it looks like small webs inside the structure of a larger web. Certainly a different way of loking at things.
MCsaba, I really like the bright backlighting, color, and clear structural details of this citrus slice. The glowing line around the outside is a really nice touch here. I like your crop too. This reminds me of a stained glass rosette window like one would see in a church. Beautiful and well captured. MFC