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- 54 Are there any advantages while backpacking to hike during the night and sleep during the day?
- 10 Are Oxygen shortages possible in closed bivouacs?
- 7 How much did a telephone call cost in the USA around 1920?
- 7 Which method of telephone calls was more popular: station-to-station or person-to-person?
- 6 US county-to-county and/or state-to-state migration flows - historic data for the 20th century
- 6 How do you create a sense of community on a backpacking trip?
- 6 Pull-ups - should I start greasing the groove?
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