I was wading the Tridelphia Res. up in Maryland and my legs
started to tingle, so I started walking back towards bank and it got worse.
Then I finally almost stepped on an unmarked, unburied electrical
cable..ouch. Glad I saw it before I stepped on it.
I think the wet ground you were standing on was what was conducting the
current, not the water.
Ronnie
http://fishing.about.com