Prompt code:
A vibrant retro-inspired illustration of a vintage RV parked under a tropical sun, surrounded by tall palm trees and a bright sun in the background. The RV is adorned with a fun, vintage-looking "Summer Vibes" banner, with each letter in a distinct color. The overall design has a distressed, vintage style, perfect for a summer t-shirt. The illustration is set on an isolated white background, ready to be printed on t-shirts or posters.
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