Building an earthen cave under the root of an ancient tree | Survival Skills. In this structure, an earthen cave was built, in which an earthen oven was dug and a bed was made of wood. In order for me and my pets to have a comfortable rest. For construction, I used: an ax, a saw and a shovel, so I developed my survival skills. The shelter is secret and far from people. My pets and I like to go deep underground and build an underground shelter. Thanks everyone for watching my video.#bushcraft #dogs #survival