Photos Gazza has uploaded
Here are all of the photos that Gazza has uploaded.

The queue entrance.

The area was previously themed as Cyclone Bay, so it does look a bit seaside village rather than Metropolis City.

The area surrounding the ride has been re-themed to Metropolis City.

Justice League: Battle for Metropolis is the only dark ride at Magic Mountain, and the most impressive installation to date of the Six Flags Justice League rides.

Ridder's Revenge sporting a new yellow and green colour scheme.

Whistlestop Park.

Heading up the lift hill.

The Half Half element, where the track completes half a roll, whilst the seats flip 180 degrees.

Trains rolling backwards out of the station.

Under X2.

Slowing down at the end of the cycle.

It swings riders 50m into the air at an angle of 120 degrees.

These Zamperla "Giant Discovery" pendulum rides have been rolled out at several Six Flags parks under various names and themes. There has been a growing trend at Six Flags to purchase one or two of a certain ride, trial it at one or two parks, then roll them out further if they are deemed successful.

Entrance sign.

CraZanity is the newest thrill ride at Magic Mountain.

Superman: Escape from Krypton is now a once of a kind ride after the closure of Dreamworlds Tower of Terror.

The ride has some quite heavy steelwork, as it sits over an existing go kart track.

The Gold Rusher station.

The ride will also feature interlocking corkscrews.

You can just see the high 5 element, where both tracks bank towards each other at the top of a hill.