Govert naar de kern van de aarde (2023)

Stefan Wittekamp

Director/a

Govert Schilling

Self - Presenter

Lennart de Groot

Self - Magnetic Field Expert

Helga van Leur

Self - Meteorologist

Halldór Geirsson

Self - Geophysicist at Nationaal Park Þingvellir in Iceland

Reindert Nijland

Self - Biologist in Strýtan Iceland