The Denver Public Library's guide to the airport theories. It says the tunnels under the airport are for maintenance and baggage, the Blue Mustang has no rider, the "New World Airport Commission" was a temporary group that ran the opening festivities, and the Anubis statue was a temporary ad for a King Tut exhibit.
There are tunnels under DIA. They're used for maintenance and baggage.
Tunnel section
The Denver Public Library's guide to the airport theories. It says the tunnels under the airport are for maintenance and baggage, the Blue Mustang has no rider, the "New World Airport Commission" was a temporary group that ran the opening festivities, and the Anubis statue was a temporary ad for a King Tut exhibit.