From the base of the temple, it may seem like there was no way for water to enter the temple, but if you venture deeper into the temples under roots, you will find a network of interconnected paths, seemingly random. However these are not random, these are aqueducts and water tables. These were in the temple because one of the ways the Egyptians got the bricks inside the temple was by transporting them via a transport across the water down into the temple and placed them as need be.
With a large sum of evidence pointing towards the use of hydraulics and human labor over ramps, the Great Pyramids would created by hard work and sacrifice. With the idea of aliens thrown out the window, the work of human slaves and workers that created the pyramids can be seen as truth throughout history, with many human creations showing the creativity that humanity enquired when developing such a creation. With that, humanity is a amazing species that can accomplish many achievements with hard work and strong leadership, anything can be