Chilean rodeo is different from other rodeos. When we think of a rodeo, we think of Cowboys riding a bull for as long as they can or typically 8 seconds is the ideal mark. But there are no bulls involved in Chilean rodeo. The main objective in Chilean rodeo is to pin a cow against the wall. So, two Huaso on horses pair up to accomplish this task. The more efficiently two Huaso are able to pin a cow, the more points they will score.
Although, seem less exciting or possibly boring, it actually requires more skill to participate in the Chilean Rodeo. This is because Huaso have to not only control the cow but they also have to control/maneuver the horses as well. Also, the chemistry between the two Huaso is critically important to work together in order to pin the cow. The horses used are specially breed and trained. Here is a fun fact - the horses are capable of running sideways after proper training.
Rodeo in Chilean has traditionally been a countryside sport for elite farmers. Only doctors, lawyers, bankers were the once where involved. However, the sport is becoming more inclusive and a diverse set of fanatics are able to enjoy the sport. Traditionally, it's been a male dominated sport. However, recently, the first female Huaso competed in a rodeo.
http://www.nytimes.com/2012/07/01/sports/in-chile-rodeo-rules-the-land.html?_r=0
http://www.southamerica.cl/Chile/Sport/Rodeos.htm