What caused this red-only rainbow?

The typical multicoloured rainbow isn’t the only type of rainbow possible, and it all depends on where the sun is in the sky

Buy SuperAgate Rainbow 30 Red Orange (2pcs) balloons for only

A rainbow is shown Sept. 10, 2022, behind a stone gate for Fort

What Causes Rainbows?

Solved 5) A rainbow is made when sunlight enters a water

Rainbow - Wikipedia

meteorology - Why is the outer color of a rainbow red? - Earth

What Causes a Rainbow? NOAA SciJinks – All About Weather

RAINBOWS

What Is the Rainbow Color Order? Understanding ROYGBIV

What 'Rainbow Mountain' in Peru really looks like

Essential Science: Why some rainbows are completely red - Digital

Red Pepper Quilts: Work in Progress ~ A Rainbow HST Quilt

What causes a monochromatic red rainbow? - Quora