Clouds of different shades of blue on a dark backgroundClouds of different shades of blue on a dark background
Lots of gray slabs and walls of different sizes, and a red umbrella next to one of themLots of gray slabs and walls of different sizes, and a red umbrella next to one of them
Brown spirals of different sizes on a blue backgroundBrown spirals of different sizes on a blue background
Arbitrary abstractions of different colors on a gray heterogeneous backgroundArbitrary abstractions of different colors on a gray heterogeneous background
Different lines of neon red shades on a black backgroundDifferent lines of neon red shades on a black background