A log jack will do. Here is a link to 3 useful tools. Google for cheaper
versions.
http://www.garrettwade.com/jump.jsp?...oductID=106863

"dean" wrote in message
ups.com...
Hi all,

Anyone got tips on how to lift a tree off the ground for easier
chainsawing? I'm sort of talking about trees that are in a parallel
stack and impossible to roll over. I was considering cutting a notch in
the end and using a high lift jack to lift up one end, but I've never
tried this before (till tomorrow anyway).

-Dean