Althean Stewart, left, and Trenton Tillahash, both with Weeminuche Construction Authority, build frames Friday during construction of the northern extension of the Animas River Trail. Crews have poured about 600 feet of the almost 5,000 feet of concrete that will eventually be laid down for the trail.
Weeminuche Construction Authority pours concrete Friday into retaining walls along the northern extension of the Animas River Trail.
