Field Photo Gallery

Upper reservoir
Upper Cachí Reservoir, Costa Rica

Sediment inflow
Sediment Inflow, Cachí Reservoir, Costa Rica

Cachi dam
Cachí Dam, Costa Rica

Arenal reservoir
Arenal Reservoir, Costa Rica

Scree by Arenal reservoir
Near Arenal Reservoir, Costa Rica

Arenal Volcano
Arenal Volcano, Costa Rica

Crossing the river
Caño Negro, Arenal, Costa Rica

Rainforest
Rainforest, Costa Rica

Jungle
Rainforest, Braulio Carrillo, Costa Rica

Rio
Río Toro Amarillo, Costa Rica

Rio
San Isidro Valley, Costa Rica

Rivermouth
Río Térraba, Costa Rica

Tombola
Tombola, Pacific Coast, Costa Rica

El Alamein beach
El Alamein, Egypt

Coral Reef
Gulf of Eilat, Red Sea, Israel

Ooid sand
Tongue of the Ocean, the Bahamas

Zion
Zion National Park, Utah, USA

Zion
Zion National Park, Utah, USA

Fiord
Stadt, Norway

Dalälven
Älvkarleby, Dalälven, Sweden

Erosion protection
Västanå, Dalälven, Sweden

Akusta
Off Surtsey, Iceland

View to Heimaey
View from Surtsey, Iceland

Vatnajökull
Vatnajökull, Iceland

Waterfall
Godafoss, Iceland

Boiling mud on Iceland
Northern Iceland

Natural bridge
Eldgjau, Iceland

Horses
Vatnajökull, Iceland

All photos copyright Ulf Erlingsson