How to remove trunk floor at the Junkyard?

What they said but your going to have to go under the car and remove unneeded parts,spring mounts,e brake stuff and anything that will keep it from coming loose when you free it up. I have used a sharp wide spade chisle and a sledge hammer to cut through sheetmetal but it is tiring and have smacked my hand with the hammer plenty and have since found one with a hand guard. A sawzall would be a hell of a lot quicker. I would remove the trunk lid,bumper and cut through the pillar,frames and rear wheel wells so you have plenty of extra and those are the least obstructed areas on the backside to cut through.