"What better place to start than a giant hilltop burger? We convinced a new friend to join us as well."
This loading screen depicts the characters on a hill near a giant burger statue.
One of the characters is looking at a map which if you look more closely has a battlestar in the area of the umbrella.
How to get
That will complete the 1st Road Trip Challenge and unlock the Road Trip Loading Screen.
If you unlock this loading screen you can get a free tier. The Road Trip Week 1 hidden tier location is found at the umbrella shaped dig site between Pleasant Park and Lazy Links. It is found on the north part of the excavation.
See below for more info: