With Lourdes, France, hosting the first stop of the UCI DH World Cup for the third year, the eyes of the world are on Danny Hart and Rachel Atherton. Can the winning streaks continue for the duo, or will they be unseated on this wild and windy track?

Old rivals and new challengers clash in the Czech Republic for the first race on the 2017 World Cup circuit. The fastest men and women in the world race up 230m of climbs and down through rock gardens, big roots, and plenty of dirt.

Germany hosts the elite riders of XCO mountain biking on its climbing-heavy, technical course in Albstadt. Annika Langvad and Nino Schurter both try to build momentum as the season gets into full swing.

The longest and most technical course of the year, Fort William, Scotland is always an exciting race. Rachel Atherton aims to extend her already historic winning streak, and Greg Minnaar looks to make it three wins in a row in the Scotish Highlands.

The best men and women in DH mountain biking return to Leogang, Austria, for another year of electrifying racing. Aaron Gwin wants his third win on this fast and obstacle-filled track, and Rachel Atherton aims to return to her winning ways.

With the overall title chase still wide open for both the men and the women, the competition in Vallnord, Andorra is as steep as the Pyrenees track. Greg Minnaar leads for the men, Tracey Hannah for the women, but both must dig deep to stay on top.

Rob Warner visits the North of England to meet Danny Hart, the 2016 UCI Mountain Bike World Champion. Danny and his family give Rob an inside look at his life on and off the track, and even take him through Danny's Descend Bike Park in Durham.

Three-time World Champion Greg Minnaar welcomes Rob Warner to South Africa and gives him an inside look at what shaped him as a rider. Rob shares personal stories with Greg's parents and sister and geeks out on Greg's personal bike museum.

Rob Warner goes to Surrey, England, to meet Red Bull Hardline winner Bernard Kerr. Bernie gives a tour of the Pivot Cycles office (that happens to be in his mom's kitchen) and takes Rob for a ride in the downhill playground of Surrey Hills.

Rob is in France to meet the French National Champion Myriam Nicole. Myriam shows why she may be the busiest woman in downhill as she brings Rob along to a training session, to her job as a physiotherapist, and to an enduro motorbike tour.

Rob Warner is off to Switzerland to meet Jolanda Neff, the youngest woman ever to become an overall World Cup winner. Jolanda gives Rob a tour of her unique training facility and shows him why the Swiss make the world's best cross country racers.

With five World Championships, two Olympic golds, and seven overall wins on the World Tour, Julien Absalon is the king of cross-country mountain biking. Rob Warner travels to France to hear from the man himself about preparing for his final season.

With acts inspired by parkour, trial biking, and more, the spirit of action sports fuels Cirque du Soleil’s newest Big Top show, VOLTA. Discover more at cirquedusoleil.com/VOLTA.

Freerunning's elite go head-to-head in a battle of style, flow, and acrobatic skill. Bart van der Linden attempts to hold his 2016 title as the multi-level cliffside homes of Santorini are transformed into a parkour paradise for the seventh year.

For nine years, Red Bull Batalla de los Gallos Nationals in Mexico has cultivated local MCs and propelled them into the global spotlight at the World Finals. This year is set to be the hottest battle yet, and the bars are going to be straight fire.

Get weird with a live broadcast of the 2017 Austin City Limits Music Festival in the live music capital of the world. It’s one of the world’s most unique music festivals, with a distinctive culture all its own.