3L, looks good, can't imagine doing that in an open tractor. Must have been a bumpy ride that first pass.
When I did the same thing harrowing my neighbor farmer's field, helping him out when his tractor broke, he suggested I go "with the grain" the first pass and the opposite direction
or 45 degrees off the next. I hit a couple of "waves" out there that I thought would break something on the front axle but the tractor is much tougher than I am.
Is there a better way doing this? For those of you who do this for a living...