|
gptkb:Amundsen_Expedition
|
extreme cold
|
|
gptkb:Amundsen_Expedition
|
crevasses
|
|
gptkb:19th_century_Mormon_pioneers
|
scarcity of food
|
|
gptkb:Confederate_Medical_Department
|
shortage of medical supplies
|
|
gptkb:Greek_Orthodox_Christians_in_Gaza
|
conflict-related risks
|
|
gptkb:Confederate_Medical_Department
|
lack of trained personnel
|
|
gptkb:Kuchi
|
Loss of grazing land
|
|
gptkb:Amundsen_Expedition
|
blizzards
|
|
gptkb:19th_century_Mormon_pioneers
|
crossing rivers
|
|
gptkb:Confederate_Medical_Department
|
disease outbreaks
|
|
gptkb:19th_century_Mormon_pioneers
|
Native American conflicts
|
|
gptkb:19th_century_Mormon_pioneers
|
gptkb:disease
|
|
gptkb:19th_century_Mormon_pioneers
|
harsh weather
|
|
gptkb:Kuchi
|
Conflict
|
|
gptkb:Amundsen_Expedition
|
navigation difficulties
|
|
gptkb:Panama_Canal_system
|
malaria
|
|
gptkb:Panama_Canal_system
|
gptkb:yellow_fever
|
|
gptkb:19th_century_Mormon_pioneers
|
mountain passes
|
|
gptkb:Kuchi
|
Drought
|
|
gptkb:Confederate_Medical_Department
|
blockade of Southern ports
|