Rez lifting
When I carved my 14' Bigfoot. I used a highlift jack, jacking one end up as high I could get it, of course putting support under the end that is being lifted up. Once I get it high enough. I stap a chains to the end that is lifted up, and have a helper attached the chains to the front tow hitch of my truck, then the helper backs up the truck slowly lifting the log to upright position. Just make sure the chains is long enough so it will not fall on your truck, oh and stand at a safe distance from the log.
Once the log is standing up, support it by long 2x6 boards, nailing them onto the log, and other end into the ground.
I too wish had some heavy equipment, but nope thats why I called it Rez lifting... Good luck, be safe!