Book in categories:

Endurance: Shackleton's Incredible Voyage

Comments and mentions from HN threads:

Ask HN: Books you read in 2015?

neilsharma: true story of one of the last great explorations man has taken

Mentions by: wycx : kirk21

Ask HN: What are your favorite non-fiction books of all time?

iammiles: It's a well-written book about the incredible story of Earnest Shackleton's attempt to be the first team to cross Antarctica by land.

Ask HN: Books you read in 2018?

vollmond: This is just an exciting adventure log, following Shackleton's expedition as they spent over a year stranded on an Antarctic ice floe.