In the spring of 2020, Marcela Di Blasi could not make herself sit at her desk. She had a toddler and was pregnant and trying to turn her dissertation into a book. The project was going nowhere.
Janice Tanaka Tower ’84 and her brother, Matt Tanaka ’81, bike over the Alaska Range, across the subarctic interior, down the mighty frozen Yukon, and on to the Bering Sea during the 2025 Iditarod…