#natgeoadventure
CaC₂ + 2H₂O → C₂H₂ + Ca(OH)₂
That’s the reaction inside carbide lamps. Calcium carbide reacts with water to produce acetylene gas, which burns with a bright, warm flame. It feels raw and full of character.

#Caving #Natgeoadventure #Urbex #Abandoned #Lamp #photography
May 26, 2025 at 5:22 PM
Link: Die Stoosbahn in der Schweiz ist ein beeindruckendes technisches Wunder und die einzige Verbindung nach Stoos im Winter. Jetzt in "Europe From Above" auf Disney+. ift.tt/hJNWCLb
National Geographic Adventure (@natgeoadventure) • Instagram reel
2,606 likes, 18 comments - natgeoadventure on October 2, 2025: "The gravity-defying Stoosbahn isn't just an impressive feat of engineering—it's the only train traveling in or out of Stoos, Switzerland,...
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October 3, 2025 at 5:04 AM
“Take a step. Call it your very first step on a 24,000-mile walk across the world. You take this inaugural stride in Ethiopia, in the Great Rift Valley of Africa, the paradise of thorns where humankind was born.” —@PaulSalopek #EdenWalk https://x.com/NatGeoAdventure/status/1483516793440325635
July 1, 2025 at 6:45 PM
“Take a step. Call it your very first step on a 24,000-mile walk across the world. You take this inaugural stride in Ethiopia, in the Great Rift Valley of Africa, the paradise of thorns where humankind was born.” —@PaulSalopek #EdenWalk https://x.com/NatGeoAdventure/status/1483516793440325635
July 28, 2025 at 7:45 PM