Thick Fog/Water Vapor Backstage?

[CO2CA]

Anyone know what is happening backstage? It started off as sort of confined but now the fog/water vapor in the air is so thick you can't see 2 blocks down. It's coming from behind the Space Mountain area.

 

[CO2CA]

Another picture

 

[CO2CA]

From the hotel

 

[DonMacGregor]

The east side chiller plant is located there (west side is behind New Orleans Square). Under the right atmospheric conditions (humidity, dew point), cooling towers can cause localized fog.

 

[DLgal]

It's just the Marine layer coming in.

It was like that last night in my neighborhood too.

 

[Wesley815]

Happens pretty frequently early AM when weather is cool overnight and warm during day. There's large chiller plants backstage that will make the fog effect much heavier between Space Mountain/Innoventions and Harbor Blvd in your pictures.

Disneyland Park - Google Maps

Just water vapor, no worries.