Region
- Adelaide 1 results
- Africa 1 results
- Ahuriri River 1 results
- Ahuriri River Watershed 2 results
- Akaroa 1 results
- Alaska 1 results
- Albuquerque 2 results
- Alpine regions 1 results
- Antarctic Ocean 3 results
- Antarctica 6 results
- Arctic regions 3 results
- Artic regions 1 results
- Ashburton District 1 results
- Aswan High Dam (Egypt) 1 results
- Auckland 6 results
- Auckland (Region) 4 results
- Auckland International Airport (N.Z.) 1 results
- Australia 10 results
- Bali Island 1 results
- Bellvue Mine (N.Z.) 1 results
- Bor District 1 results
- British Columbia 1 results
- Buller District 2 results
- Burdekin River Basin 1 results
- California 5 results
- Canada 2 results
- Canterbury 28 results
- Canterbury Plains 1 results
- Cape Rodney to Okakari Point Marine Reserve (N.Z.) 1 results
- Chatham Islands 1 results
- Chile 1 results
- China 1 results
- Christchurch 25 results
- Christchurch (N.Z.) 2 results
- Cincinnati metropolitan area 1 results
- Cold regions 1 results
- Colorado 1 results
- Cromwell Gorge 1 results
- Cromwell Gorge (N.Z.) 1 results
- Denmark 1 results
- Deramakot Forest Reserve (Sabah) 1 results
- Developing countries 12 results
- Earth (Planet) 5 results
- East Asia 1 results
- East Fork River 1 results
- El Niño Current 1 results
- Ellesmere, Lake 1 results
- Ellesmere, Lake (N.Z.) 1 results
- Ellesmere, Lake, Watershed 2 results
- England 2 results more…