POTSDAM -- The next Laurentian Chapter of the Adirondack Mountain Club Outdoor/Indoor Series presentation, on cycling routes of the St. Lawrence River Valley and northern Adirondacks, is set for 7:30 p.m. Sunday, Feb. 25 in the Potsdam Civic Center Community Room.

Tom Ortmeyer and John Barron have spent years revising their cycling guidebook to St. Lawrence County and neighboring areas of the North Country and Canada, was released this summer by ADK Publications.

Tom and John will describe the growing cycling program in the Laurentian Chapter, how the many varied routes suggested the idea of a guidebook, and development of a manuscript and having it published in the digital age.

The public is welcome. For questions about the series contact Danielle Jerry at 907-231-1332 or dgjerry434@gmail.com.