Committing yourself to a life of partnership with another person, through sickness and health and all the things, is scary enough. But for some couples, taking just that plunge doesn’t suffice and they find the need to exchange vows the way they live their lives: with a maximum adrenaline high. Enjoy these examples of extreme weddings from the safe, low altitude of your own home — or start planning how you might be able to say “I do” in the air, underwater, at top speed, or at the edge of the world.

Skydiving weddings are a big thing among the fearless set — enough that there are Las Vegas companies that offer set packages starting at $1,400. We love how the couple in the video above had their ceremony on the plane and kissed in the air as they held hands (pro move!), surrounded by their wedding party. If you’d like to include some folks on the ground, you could also go the route of this ridiculously photogenic Portuguese couple, who took off after their ceremony.

Related:http://www.sheindressau.com/bridesmaid-dresses

This seems like a good compromise for those of us too chicken to jump out of a plane: a ceremony aboard a padded Boeing 727-200 aircraft, G-Force One, which gives all passengers the feeling of weightlessness. Erin Finnegan and Noah Fulmor, the first couple ever to be married on one of these flights, told the Telegraph that the hardest part was lining up for that kiss.

This couple’s underwater wedding in a grotto in Saipan, one of the Mariana Islands, was officiated by none other than Neptune himself, who held up waterproof cards for their vows. Impressive that they didn’t drop the rings!

Well, the concept of these above-water contraptions is cool, but it doesn’t appear that the couple can actually get close to each other while wearing them. Maybe save this stunt for the honeymoon?

Model Janet Hsieh and actor George Young took 50 of their friends and family on a cruise to Antarctica for their wedding among the penguins. You can tell Hsieh’s a model because she manages not to look cold once in her sleeveless gown. As a bonus, watchthis “Chandelier” parody video their friends made to distract themselves from seasickness on the way back home.

This option is a bit cheaper than that Antarctica cruise. James and Cortni Music took an officiant on the Fury 325, the 325-foot roller coaster at North Carolina’s Carowinds.

Chinese couple Jiang Huizhu and Zhou Wenlong got strapped onto a tiny platform dangling from the glass-bottomed suspension bridge that hovers 590 feet in the air at the Shiniuzhai National Geological Park in Hunan province to “challenge ourselves,” they told Reuters. Also to challenge physics, apparently.

Also see: http://www.sheindressau.com/short-wedding-dresses