Colombian dancers Yinessa Ortega and Nilson Castro participate in an exhibition dance during the 10th World Salsa Festival in Cali, Colombia, October 4, 2015. (Photo by Jaime Saldarriaga/Reuters)





Members of "Juventud Rumbera" dance group participate in an exhibition dance during the 10th World Salsa Festival in Cali, Colombia, October 4, 2015. (Photo by Jaime Saldarriaga/Reuters)





Colombian dancers Ingrid Manzano and Yelber Londono participate in an exhibition dance during the 10th World Salsa Festival in Cali, Colombia, October 4, 2015. (Photo by Jaime Saldarriaga/Reuters)





Colombian dancers Angie Duque and Carlos Realpe participate in an exhibition dance during the 10th World Salsa Festival in Cali, Colombia, October 4, 2015. (Photo by Jaime Saldarriaga/Reuters)





Members of dance group "Imperio Juvenil" participate in an exhibition dance during the 10th World Salsa Festival in Cali, Colombia, October 4, 2015. (Photo by Jaime Saldarriaga/Reuters)





Members of dance group "Combinacion Rumbera" participate in an exhibition dance during the 10th World Salsa Festival in Cali, Colombia, October 4, 2015. (Photo by Jaime Saldarriaga/Reuters)





Colombian dancers Ingrid Manzano and Yelber Londono participate in an exhibition dance during the 10th World Salsa Festival in Cali, Colombia, October 4, 2015. (Photo by Jaime Saldarriaga/Reuters)





A picture taken with slow shutter speed shows Emily Vaca performing in the finals of the Tenth World Salsa Festival in Cali, Colombia, 04 October 2015. (Photo by Christian Escobar Mora/EPA)