This wheels with roofs just like in convertible cars and volunteers in blue coats are one of the symbols of Lourdes. One volunteer I'll never forget. It was a young man with punker hair and earrings - somebody you usually relate to a person who wouldn't get up in the bus to let an older person to sit down, and yet he was here working for free, driving sick people.
Something to remember: don't judge anybody by his appearance.

Volunteers