you'd need heavy equip to move the concrete I think,

My sister and her freinds bought a real crappy 20 foot boat (100 bucks) painted it up, then launched it in the pond at school .

mtv liked it so much, they came out and recreated it with my sis and her freinds, Its supposed to air soon.
http://www.nwherald.com/CommunitySec...9927492135.php