HTH annual retreat 2025

Time and place: –, Oscarsborg castle hotel & resort

This year, the HTH annual retreat will take place at the Oscarsborg castle hotel & resort.

 

Bildet kan inneholde: vann, vannressurser, vannmasse, kyst- og oseaniske landformer, kyst.

 

Published Oct. 9, 2025 2:54 PM - Last modified Oct. 9, 2025 3:09 PM
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