| Name | Type |
|---|---|
| Annapurna II 1957 (1957) | Expedition Report |
| Annapurna III - British SE Pillar Expedition (1983) | Expedition Report |
| Annapurna South Glacier Ice Loss (2017) | Expedition Report |
| Antarctic Convergence Zone (2002) | Expedition Report |
| Apolobamba 2002 (2002) | Expedition Report |
| Arctic Research Group Svalbard 1993 (1993) | Expedition Report |
| Ardang Expedition (2017) | Expedition Report |
| Arganglas 2001 (2001) | Expedition Report |
| Arjuna Expedition (2017) | Expedition Report |
| Army East Greenland 1968 (1968) | Expedition Report |
| Army Expedition to Chogolungma (1986) | Expedition Report |
| Asan Pamirs (1993) | Expedition Report |
| At-Bashi Expedition (2018) | Expedition Report |
| Austrian Alpine Club (UK Section) Expedition to Milne Island, Greenland (1986) | Expedition Report |
| Avellano Towers (2015) | Expedition Report |
| Avellano Valley (2018) | Expedition Report |
| BMES Chile '97 (1997) | Expedition Report |
| Baffin Big Walls (2010) | Expedition Report |
| Baffin Island (1977) | Expedition Report |
| Baffin Island 2022 (2022) | Expedition Report |