On June 20th, Nijmegen will be packed with thousands of metal heads visiting the Dutch edition of the Sonisphere Festivals. Metalrage.com has generated various time tables in the past and you can find the Sonisphere one on Metalrage.com right now.
Sonisphere, which will be headlined by Metallica, features acts like Slipknot, Down, Mastodon, The Sword, Lamb of God and Korn. More details about the festival can be found here
You can find the time table for the Dutch edition of the Sonisphere Festival on this location