Falko Zandstra is a former Dutch speed skater. Because of his thin legs he was also called de Gespierde Spijker which translates to the Muscular Nail.

Heerenveen is a town and municipality in the province of Friesland (Fryslân), in the Northern Netherlands. In 2021, the town had a population of 29,790 while the municipality had a population 50,859.