Office in the cave???

Have you ever imagined an office in the cave??? I haven`t! But Selgas Cano arhitectural office designed such workspace. It`s an amazing design concept, this building have the low impact into the landscape, and look like a modern cave. Personally I like this office design, its sleek, simple and have stunning interior with minimalist furniture and yellow white color combination, very inspiring.
Check yourself and tell what do you think!