Mumford & Sons release new album details

After what seems like an age after the release of Sigh No More, the folkish, barn-storming troubadours Mumford & Sons have finally gone public with details of their next album.
Set to be released on the 24th September this year, Babel will feature 12 tracks from the group. 
The album art looks wonderful and I for one am eagerly waiting to hear a sample of their new material.
(For the full tracklisting and details of their US and Australian and New Zealand tour, head to their website.)