When you’re out in the wilderness, there are a few different ways that you can go about wiping. If you have access to water, you can wet some tissue or leaves and use them to wipe yourself clean. You can also use snow to wipe yourself clean, although this might not be as effective if it’s not fresh, powdery snow.
If you don’t have any water available, or if you’re trying to conserve your water supply, then you can use dirt or sand to wipe yourself. This isn’t the most pleasant option, but it will get the job done in a pinch. Just make sure that whatever you use is clean and free of any harmful bacteria.
Finally, if all else fails, you can always go the old-fashioned route and just use your hand. It might not be the most sanitary option, but it will work in a pinch. Just make sure that you wash your hands thoroughly afterwards!