Region
Acre
1
Acre (Brazil)
2
Africa
2
Agriculture
1
Algeria
1
Allpachico (Peru)
1
Altiplano
2
Alto Amazonas (Peru)
1
Alto Anapati (India)
1
Amazon River
4
Amazon River Region
7
Amazon River Valley
6
Amazonas
2
Amazonas (Peru)
3
America
46
Ampato, Mount (Arequipa)
1
Ancash
6
Ancash (Peru)
2
Andes
11
Andes Region
50
Arequipa
3
Arequipa (Dept.)
1
Arequipa (Peru)
3
Argentina
6
Asana River Valley
1
Asana River Valley (Peru)
1
Asana Site (Peru)
2
Asia
3
Atacama Desert Region (Chile)
2
Ayacucho
3
Ayacucho (Department)
2
Ayacucho (Dept.)
5
Ayacucho (Peru : Department)
6
Ayacucho (Peru : Dept.)
3
Ayacucho (Peru)
3
Azángaro (Peru : Province)
2
Bangladesh
1
Barrios Altos (Lima, Peru)
1
Belize
1
Bequia
1
Big Branch Wilderness
1
Big Branch Wilderness (Vt.)
1
Black Rock Desert
1
Blanca, Cordillera
1
Blanca, Cordillera (Peru)
1
Bolivia
40
Boston
1
Brazil
10
British Columbia
1
Bunker Hill Air Force Base (Ind.)
1
more ...