1. Obtain silver in all normal races in Kalimdor.
Felwood Flyover: Silver
Nordrassil Spiral: Silver
Rocketway Ride: Silver
Durotar Tour: Silver
Desolace Drift: Silver
Razorfen Roundabout: Silver
Feralas Ruins Ramble: Silver
Uldum Tour: Silver
Winter Wander: Silver
Hyjal Hotfoot: Silver
Ashenvale Ambit: Silver
Webwinder Weave: Silver
Great Divide Dive: Silver
Thousand Needles Thread: Silver
Ahn'Qiraj Circuit: Silver
Un'Goro Crater Circuit: Silver
2. You should unlocked the all dragonriding talents.
3. You need to provide your account.
4. Your character's level should be 70.
5. ETA: 1-2 Weeks.