Rocky coast, Acadia National Park, Maine
Seaweed, Seawall, Acadia National Park, Maine
Seaweed, Seawall, Acadia National Park, Maine
Seaweed, Seawall, Acadia National Park, Maine
Seaweed, Seawall, Acadia National Park, Maine
Seaweed, Seawall, Acadia National Park, Maine
Sign, Acadia National Park, Maine
Tide, Acadia National Park, Maine
Tide, Acadia National Park, Maine
USA ID: City of Rocks National Reserve
USA OR: John Day Fossil Beds National Monument
Totem pole (First Nations)
Divers flag, alfa flag international
Lateral marker: international port
Lateral marker: international, starboard
First nations management (Canada)
Immigration control
Kyoto protocol
Mountain range 3D: plain (Great Sand Dunes)
Mountain range 3D: plain and water table (Great…
Lake 2D: laminated sediment
Lake 2D: turbidite and laminations
International obligations and treaties
Flag