Two people in helmets on motorcycles racing , one purple ( in front ) and the other green , leaning into a turn .
The two people are visiting the Smithsonian in Washington D.C. for the first time .
Two people in helmets on motorcycles racing, one purple (in front) and the other green, leaning into a turn.
The two people are visiting the Smithsonian in Washington D.C. for the first time.
People cannot be on motorcycles while visiting the Smithsonian.
People can not be on motorcycles while visiting the Smithsonian .