This is a pack of 18 atmosphere effects from around London, UK. 
 
This includes:
-London Underground (Northern Line)
-Overground Train Journey
-London Park
-Traffic
-Nature Sounds
-Suburban Sounds
 
12 Tracks are in 96kHz and 6 are in 44.1kHz.
 
Delivery: You will be able to download a PDF document which contains the download link and license for the sound pack.