Uploaded September 2026 | Updated September 2026, 2 weeks ago
Join us on an epic 300-kilometer journey across Thailand's punishing terrain to uncover the engineering miracles and dark history of its railway system. From battling extreme monsoon floods and weaving through active street markets, to navigating treacherous mountain passes and the infamous WWII "Death Railway" along the River Kwai, we reveal exactly what it takes to keep these 40-year-old steel workhorses running.
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Join us on an epic 300-kilometer journey across Thailand's punishing terrain to uncover the engineering miracles and dark history of its railway system. From battling extreme monsoon floods and weaving through active street markets, to navigating treacherous mountain passes and the infamous WWII "Death Railway" along the River Kwai, we reveal exactly what it takes to keep these 40-year-old steel workhorses running.
Subscribe to Spark for more amazing science, tech & engineering videos: goo.gl/LIrlur ๐
Join the Spark Channel Membership to get access to perks:
youtube.com/channel/UCMV3aTOwUtG5vwfH9_rzb2w/join
You can now become a History Hit member right here on YouTube! Join for access to a new exclusive documentary every week, and access to over 160+ of our documentaries presented by world renowned historians like Dan Snow, Eleanor Janega, Tristan Hughes, Mary Beard, Matt Lewis and more.
Get an exclusive release every week by signing up here: bit.ly/4pyExyn
Any queries, please contact us at: owned-enquiries@littledotstudios.com
#Spark










