The animation was created by Yeti Pictures and serves as a "homage to Summer vacations".

Yeti Pictures, a team of Designers and 3D Artists with a focus on motion graphics, 3D animation, and art direction, has revealed Summertime, a cool-looking animation that, according to the team, serves as a representation of Summer vacations. The animation shows three party-ready cars driving through various breathtaking environments, which are, presumably, inspired by Greece's landscapes, the country Yeti Pictures is from. The project's description states that the team utilized Houdini, Cinema 4D, and Octane Render to create the animation.

And here are some behind-the-scenes shots shared by Yeti:

You can learn more about the project by clicking this link.