Halvard Aas Midtun:
Gavia arctica arctica (Black-throated Loon)
Halvard Aas Midtun:
Gavia arctica arctica (Black-throated Loon)
Halvard Aas Midtun:
Gavia stellata (Red Throated Loon)
Halvard Aas Midtun:
Gavia stellata (Red Throated Loon)