I don't particularly want to do either of these things'
What if the tube has a small crack in it and I get stuck for lack of vacuum? Or get my whole body sucked out through a tiny slit? Or it has a raised section and I get sliced like on a cheese slicer?
And llamas? really? I rode elephant, camel, horse, cow, bull, mechanical bull (turible choise of transport btw) and I think that is all the animals I rode. You know why it took cowboys so long to get somehwerre? Not just because riding animals is slow. Because they can;t really go far. They have to rest and stuff.