What are some /out/ skills I can practice in my backyard?

It's been a good 14 or more years since I've last been camping and even then it was with the boyscouts at a big campground.

I can actually get a fire going using the fire steel and scrap wood/brush from around the yard, but just anything else I can and should practice would be nice.

Image related, all of my /out/ stuff. I realize
>Bear Grylls Knife
but it's what my dad bought me as a Christmas Present, so it comes from a good place and I'm going to use it.