A boy is balancing a plate of pastries on his head while another boy sits next to him on a rail .
The boys are skating on a frozen lake .
A boy is balancing a plate of pastries on his head while another boy sits next to him on a rail.
The boys are skating on a frozen lake.
The boy is either balancing or skating, and he is either on a rail or on a lake.
The boy is either balancing or skating , and he is either on a rail or on a lake .