Volunteer and part-time city ranger Lizza Demsetz, right, clears a trail in the Irish Hills Natural Preserve.
Volunteer and part-time city ranger Lizza Demsetz, right, clears a trail in the Irish Hills Natural Preserve. jmellom@thetribunenews.com
Volunteer and part-time city ranger Lizza Demsetz, right, clears a trail in the Irish Hills Natural Preserve. jmellom@thetribunenews.com