The refraction of light from yellow to orange on a dark backgroundThe refraction of light from yellow to orange on a dark background
Pink blurred background similar to the northern lightsPink blurred background similar to the northern lights
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
Integral mathematical symbols, color transition from gray to blackIntegral mathematical symbols, color transition from gray to black
A glowing ball of stripes from dark green to bright yellow in the centerA glowing ball of stripes from dark green to bright yellow in the center
Patterns from red to yellow on a simple backgroundPatterns from red to yellow on a simple background