The buzzing sound of the wings signals their approach and, if you are lucky, they will fly up and perch on your finger to take the food.
They sometimes rest on fingers to take food.
They will never rest on fingers to be fed.
The random testing is a policy that has been around for a while.
Cliffton Research Services hosts and finances HDS each year.
A boy is doing some gymnast moves.
Two women are standing and smiling.
The monks will show you the chapel, but the rest of the convent is off limits.
A man is holding glasses.