How to find a buried object underground in forest?

This is urgent and my friend is in danger because of it. Its been buried for five to seven years and we dont know what it is but we need to find it. I

This is urgent and my friend is in danger because of it. It's been buried for five to seven years and we don't know what it is but we need to find it. It's somewhere in a forest, probably not that far underground.

or:This is urgent and my friend is in danger because of it. It's been buried for five to seven years and we don't know what it is but we need to find it. It's somewhere in a forest, probably not that far underground.

or:well, does your friend remember anything or know anything about it because if she does that could help. Its also very good to look in places that are open or by something easy to spot or remeber that can be marked as aN \"X MARKS THE SPOT\"

Tags:years,