Maarten dives into the Frysian water
Event date: 21-06-2019
Maarten van der Weijden attempts to finish the ‘11stedenzwemtocht’ - a swimming tour which passes through eleven Frysian cities - again on June 21st.
With this adventure he supports a research project into rhabdoid tumors conducted by Máxima researchers Jarno Drost and Eelco Hoving and sponsored by KiKa.
More information: https://www.11stedenzwemtocht.nl/