Get up and get ready for the #USGP! Can you spot the differences in these photos? 👀 The first fan to comment with 10 will win this year’s official #USGP poster. Bonus points for the fan that gets all 18! #F1 #Formula1 #Motorsports #Racing #Racing #USGP #USAGP #COTA #TheCircuit #VisitATX