How to clean this drinking cap?

This lady was very busy cleaning the drinking cap of her bottle.

[Casablanca]

I wonder if she dropped it in the mud or if she didn't trust the sterility of the cap? She looks utterly engrossed. Lovely shot.

[Jacqueline]

@casablanca Thank you so much! I think she dropped it.....

[JoeV]

Someday, I think I'll get some courage and take photos of people.

[Jacqueline]

@joev I know what you mean, it’s a strange thing to point your camera to people you don’t know. I always use my telelens and try to stay as far away as possible and try not to be too obvious in taking their pictures. Start at a festival or something that has your interest and try...😊