Leather shoes. Stepped in a puddle and now there are these stains

Step by step guide on how to clean UGGs

HOW TO WINTERIZE YOUR LEATHER SHOES AND BOOTS

Shoes in wet weather: How to deal with rain and salt damage – Permanent Style

Unlock the Secrets of Shoe Care

Leather shoes. Stepped in a puddle and now there are these stains. Can't get them out! Don't know what the stain is exactly but it's even uglier in person than the photo

How to Clean Suede - How to Clean Suede Shoes or Boots

What should I do if new leather shoes got wet? - Quora

Leather shoes sat in a puddle and are stained… how should I fix the stain? : r/howto

I tried cleaning the inside of my leather shoes with warm water, and now this has happend. What can I do? : r/Leathercraft