His dog passed away. He took an idea to recover this loss, he thought of building a concrete koi pond in his backyard. But, his friend suggested he should try to make a pool instead, and his creative mind started coming with the ideas.
Check out what follows after this, what he built will leave you stunned.
The final step was to the have the pool professionally plastered and filled with water.
Fellow Redditors estimated that a professional pool of this caliber would cost around $30,000, but the DIY version cost around $10,000. Amazing!