LONDON - JUNE 11: London's Air Ambulance chopper landed in Horse Guards Parade London, England on June 11, 2011. Air ambulance service responds to seriously ill or injured casualties in area of London
Editorial use only
Editorial credit: Ints Vikmanis / Shutterstock.com

Royalty-free stock photo ID: 95371531

LONDON - JUNE 11: London's Air Ambulance chopper landed in Horse Guards Parade London, England on June 11, 2011. Air ambulance service responds to seriously ill or injured casualties in area of London