People posting alternative solutions probably haven't watched a dog run through a forest. One of my favorite parts of camping is taking a short hike, while the

People posting alternative solutions probably haven't watched a dog run through a forest. One of my favorite parts of camping is taking a short hike, while the dogs take a long run all around me (BC and a Britney). Dogs will run through gaps drones couldn't dream of, and go through underbrush where a drone simply couldn't go. They can carry a much larger payload, longer. The distribution pattern will probably be more random, which is appropriate for a natural environment. Versus human power? I know some people who could probably knock out 30km in a day, over very rough terrain, at altitude. Only one or two, though. I doubt they could do it every day, or even a few times a week. It would be hard to scale, though. While I think I might enjoy attempting to teach hundreds of BCs to go on a hike with me, I'm not sure it's practical.