Kubota tractor in dry lake bed was attempting to dig a foundation for a boat dock when it stuck. I asked how close I could get on good road and was told 50 to 75 feet. Not!!! I had to back my wrecker in the dried sandy lake bed and immediately drop the front left tire. Not bad and with the assist of a suburban was able to get out. Went back to the top and high speed in reverse was able to get close enough to winch the tractor out.