Na webovych strankach jsou použite fotografie autorů:

JamesDeMers License: Public Domain Dedication

Hans Braxmeier License: Public Domain Dedication

Fr Maxim Massalitin  License:Creative Commons BY-SA

Petr Kratochvil License: Public Domain

Beau Considine License:Creative Commons BY-SA

Serge Ninanne License:Creative Commons BY-SA

taymtaym License:Creative Commons BY