From the release:
The On Location supplement takes off its cold weather gear and flops down in a 2 man tent in our Store.
This addition to 7TV takes your games into new environments, adds new casts and five new episodes - plus all the usual programme guides and TV listings.
The PDF is available for an immediate download, the book will be released 21st April (at Salute). Pre-orderers will get their posted on Thursday 19th April.