"The King Boletus", one of the finest edibles you will come across. Usually insect ridden when older- the bugs know what is good.Their bore holes are usually hidden but can be seen coming through the top of the large fruit above. The smaller one below to the right looks as though it may be intact. Boletus edulis 



 That is my ipod "nano"  on top of this one. I was on a backpacking trip and so did not harvest it. About 9+ inches across it was only medium large compared to others I've seen.