All Wellesley Libraries will be closed on Friday, June 19 for the Juneteenth holiday.

The Hills Branch Library will close for renovations beginning June 1, 2026, and will reopen in fall 2026.

Mark Synnott

 

Wellesley High School Author: Mark Synnott (1988)

            Mark Synnott is a New York Times bestselling author, a pioneering big wall climber, and one of the most prolific adventurers of his generation. His search for unclimbed and unexplored rock walls has taken him on more than 30 expeditions to places like Alaska, Baffin Island, Greenland, Iceland, Newfoundland, Patagonia, Guyana, Venezuela, Pakistan, Nepal, India, China, Tibet, Uzbekistan, Russia, Cameroon, Chad, Borneo, Oman and Pitcairn Island. Closer to home, Mark has climbed Yosemite’s El Capitan 24 times, including several one-day ascents.

            An accomplished journalist, Mark is a regular contributor to National Geographic magazine, and is the author of the national bestseller, The Impossible Climb: Alex Honnold, El Capitan and the Climbing Life and Baffin Island: Climbing, Trekking, and Skiing.  His most recent book is The Third Pole: Mystery, Obsession, and Death on Mount Everest.  www.marksynnott.com