Alta alatis patent:
Slag in de rondte. game
Alta alatis patent:
V in the sky, Boschplaat Terschelling
Alta alatis patent:
Mastering the light Waddensea
Alta alatis patent:
Closing of the lock at high tide, Harlingen
Alta alatis patent:
Fisherboats in the lock of Kornwerderzand
Alta alatis patent:
Boschplaat Terschelling NL 2014
Alta alatis patent:
Tadorna tadorna, Bergeenden
Alta alatis patent:
Seals in the audience, Waddensea