Do we want to find iron? Yes some times I do want to find iron. Last week they were diggin a trench in a field of a farmer. In the 16e century there was a big fight between ships of the old Spanish and Dutch fleed. The old kanons were spitting fire and kanonballs. So I toke my E-TRAC. Asked the farmer and working people if I could search the mountain of soil comming out of the trench. No problem was the answer. So I put it in all metal, and searched the soil. There was one sound of iron that was comming in really stron with high sounds. So I thought this is a big thing. I am carrefull with that sounds, causse I found a few years back a bomb from WWII. An they are dangerous. But this was somthing I hath on my wish list for so long, and finnaly I got one. I big kanon ball. 3,2 kilogram. From the 16e century. This gonna be I beauty to lay the chamber. Sorry for the bad English, but I am from Holland. Best regards all, and have good finds. Rob van der Zande - Zeeland, Netherlands