We could do with an educational, locked, sticky; where UXO before and after pictures could be seen by newcommers to detecting. Most of us don't go looking for the darned things but it's good to know what they may look like if we ever come across them.
It wasn't untill RRPG posted a picture of an Hawkins A/P mine that I knew what one looked like.
Had a Hawkins turned up under my spade; I would have thought that it was an oil can with a bracket on it!
Chris
