Chris Hemsworth had a scary trip to the Himalayas. The Thor actor accompanied his wife Elsa Pataky, 39, when she was filming a travel show in the famous mountain range but revealed that his altitude sickness was so bad it could have killed him. He told chat show host Jimmy Kimmel: "We got higher and higher and we ended up at about 4 000 meters above sea level. You plant yourself in one place and your body adjusts to that lack of oxygen and so on, and you go higher and higher.