For each of the HYBAM’s 17 observation stations, a gallery of documents includes thematic maps of the watershed, photos, plans, etc.

Marañón river at Borja

Marañón river at Borja

11 Photos

Ucayali river at Atalaya Aval

Ucayali river at Atalaya Aval

12 Photos

Napo river at Francisco de Orellano

Napo river at Francisco de Orellano

12 Photos

Amazonas river at Nazareth

Amazonas river at Nazareth

13 Photos

Solimões river at Tabatinga

Solimões river at Tabatinga

15 Photos

Purus river at Labrea

Purus river at Labrea

14 Photos

Solimões river at Manacapuru

Solimões river at Manacapuru

12 Photos

Negro river at Serrinha

Negro river at Serrinha

12 Photos

Branco river at Caracarai

Branco river at Caracarai

12 Photos

Beni river at Rurrenabaque

Beni river at Rurrenabaque

15 Photos

Madeira river at Porto Velho

Madeira river at Porto Velho

14 Photos

Madeira river at Fz. Vista Alegre

Madeira river at Fz. Vista Alegre

14 Photos

Amazonas river at Obidos

Amazonas river at Obidos

13 Photos

Tapajos river at Itaituba

Tapajos river at Itaituba

14 Photos

Maroni river at Langa Tabiki

Maroni river at Langa Tabiki

11 Photos

Oyapock river at Saut-Maripa

Oyapock river at Saut-Maripa

11 Photos

Orinoco river at Ciudad Bolivar

Orinoco river at Ciudad Bolivar

4 Photos

Congo river at Brazzaville

Congo river at Brazzaville

3 Photos