I would like to use your photo https://heligypsy.files.wordpress.com/2009/12/lycavettos-0043.jpg for my paper presentation in Passive & Low Energy Cooling conference 2010 [http://palenc2010.conferences.gr] and/or an article in MEDITERRANEAN SOS Network magazine.
In both cases, the topic is a proposal to augment greenery in Athens urban context, which is depicted very well by your photo.
Please contact me for further details.
Helicopter Pilot, will travel 
I would like to use your photo https://heligypsy.files.wordpress.com/2009/12/lycavettos-0043.jpg for my paper presentation in Passive & Low Energy Cooling conference 2010 [http://palenc2010.conferences.gr] and/or an article in MEDITERRANEAN SOS Network magazine.
In both cases, the topic is a proposal to augment greenery in Athens urban context, which is depicted very well by your photo.
Please contact me for further details.
Hello Mr. Stasinopoulos, Please feel free to use that photo. It is not copyrighted. Just the story is copywrighted.
Enjoy the photo.
Keith