A guy in a yellow hat talking into a microphone .
The auctioneer is encouraging the crowd to participate .
A guy in a yellow hat talking into a microphone.
The auctioneer is encouraging the crowd to participate.
A person  seen holding a mike and speaking something doesn't strictly convey the message that the person is a auctioneer.
A person seen holding a mike and speaking something does n't strictly convey the message that the person is a auctioneer .