Setting up the grid for the field in his computer.
Unloading the ATV
Probing about 8 inches deep.
It takes 5 probes around a GPS point to make up one “sample” bag for the lab to test.
Yes, he has a GPS bubble on his ATV. He finds the points on the grid that way. He samples every 2.5 acres.
GPS readout around a point.
Heading to the next point.
He sampled 680 acres in less than 12 hours.