A millionaire investor from Korea living in Bahrain wakes up early every morning to do some cleaning - not the type of cleaning one might expect a business man of his stature to be doing.
Mr. Yo cleans the streets of Bahrain one garbage bag at a time. He doesn't only pick up trash, he even sorts the recyclable materials.
"There is a lot of garbage, and this makes people sick," Yo says in an interview.