1. A TWO-WAY PLOW COMPRISING, IN COMBINATION, A MAIN FRAME ADATPED TO BE COUPLED TO A TRACTOR HITCH, A PLOW BEAM PIVOTED ABOUT A VERTICAL AXIS ON SAID MAIN FRAME, A PLURALITY OF PLOW ELEMENTS MOUNTED ON SAID BEAM, MEANS FOR SHIFTING SAID BEAM ABOUT SAID AXIS SO AS TO ALINE SAID ELEMENTS OFF TO ONE SIDE OR THE OTHER OR SAID MAIN FRAME, A STAND LEG PIVOTALLY SECURED TO SAID MAIN FRAME AND HAVING A SUPPORT POSITION PROVIDING A POINT OF SUPPORT WELL SPACED FROM THE LINE OF PLOW ELEMENTS WHEN THE LATTER ARE ALINED OFF TO SAID ONE SIDE, AND LATCH MEANS RELEASABLE ONLY WHEN SAID ELEMENTS ARE ALINED TO SAID ONE SIDE FOR SECURING SAID LEG IN AN ELEVATED TRANSPORT POSITION.