Your Best Camera is the one you have with you! Never more true than Sunday morning. I saw a cloud formation I've been waiting almost 10 years to photograph:
Technically called The Kelvin-Helmholtz Instability is a cloud type formed by wind shear and common in mountainous regions.
My "Best Camera" was my Android Phone. So I pulled into a parking lot and took the picture. About a minute later is was gone....... Below the original pre-cropped image: