For taking this photo and licensing it under a free licence a (press) accreditation was required. The photographer had a valid accreditation and has sent it to the email response team, it has been archived in the VRTS system. Users with VRTS account can access it here.
Please be aware that (press) accreditations are a permission to generally take photos only and do not make any statement about the copyright status of this photo!
I have published this image as author under the Creative-Commons-Licence CC-by-SA-3.0.. This means that free usage outside of Wikimedia projects under the following terms of licence is possible: