Ezekiel gives us a detailed vision of the temple that will be built in the Millennial Kingdom. This ties to our context of hydrology in verse 2: In the visions of God... and set me upon a very high mountain.
A Very High Mountain
Every Mountain And Island Were Moved
If every mountain and island were moved out of their places, the mountains and hills are being made low, and the city of Jerusalem is lifted up to be at the summit of a mountain that fills the whole Earth.
A Mountain Filled the Whole Earth
By adding Daniel to Isaiah and Zechariah we, that's me and the Holy spirit, are starting to build a deep bench of prophets who foresaw the changes which take place at the beginning of the Millennial Kingdom.
From Geba to Rimmon
The prophecy of the establishment of the Millennial Kingdom describes dramatic changes to the landscape. Zechariah chapter 14 is one of several that describe Jerusalem being lifted up.