Drill a 3/4-inch diameter hole about 1" to 2" deep in a likely tree and insert a tight-fitting plastic or wooden tube. Leave a small "collection space" between the end of the tube and the back and the back of the hole.
PHOTO: TERRY DOMICO
You'll hit some "dry" trees, but occasionally you'll also hit a "gusher" that yields a gallon or more in one day.
Cover hanging containers to keep precipitation, dirt, and bark from falling in.
Hang a pail or other container under the tree tap.
The collected sap is condensed by steaming at 170°F in a large cast iron pot.