iiinteresting.

are the prizms okay to use on a beach-type environment? (my folks' place is on cape cod, and is next to a tidal river)

i had actually been looking at metal detectors a bit last year before my dad died. i was thinking of getting one for my dad to use on the nearby beach and thereabouts -- i could've pictured him getting into it and with the assorted small great grandchildren to do digging for him, i suspect he'd have enjoyed it.