The 21st annual Semana Moto (Moto Week) in Mazatlan, Sinaloa Mexico.  The event always follows the Semana Santa festivities and has been a staple in the city since 1996.  2017 was the first attempt to set the Guinness World Record of 22,000 motorcycles on a ride of 2k or longer.  The program includes parties, bikini contests, live bands and ends with the parade of motorcycles on the Malecon.