Sunsets: appear in a variety of colors

Why is the sunset red? - Met Office

All eyes on the horizon: Here's why our sunsets have been so colorful

Physical Science: Quarter 2 - Week 5, PDF, Rainbow

What's up: What determines the colors of the sky at sunrise and sunset?

Sunset Pictures [HD]: Download Beautiful Images of Sunset - Page 9

Group 3, PDF, Rainbow

What gives a sunset its color?

Sunset color science: why the coldest months of the year produce the best sunsets - Vox

See Why the Sky Is Blue and Sunset Is Red - Easy Experiment