Water Slide into Swimming Pool House Build

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How does it made?
We spent a long time to build such a goodness water slide park into a huge swimming pool. We got our master plan and an advance architecture design for the whole building structure. Actually, we are not architecture, we just love building especially the underground house and swimming pool.
Our water slide was built as a twin water slide and the shape is similar to the walking snake. We dug a big termite house to make two holes to connect with our water slide. Also this water slide is really unique in term of shape and art style.
The tunnel temple house was design as the Disney Land Temple and mix with our special new ideas by using only the small wood, the rice straw, and the clay to make the roof. Inside the house as a bedroom we got two beds which were the same style as a twin bed. The bed was design as a classic and unique style.
Everything was handmade, so the primitive tools that we normally used are hoes, shovels, trowels, axe, spades, and a machete.

How big is this building?
We separated this building into two parts. The first parts is about the water slide and the swimming pool and the second parts is about the underground house. The first part dimension is 9metres by 12metres and it is 4.5metres depth. The second part, underground house, dimension is 4metres by 4metres and the depth is only 4metres.