Dear Laura,
Bulgaria is a small country with variety of locations, easy logistics (500km is the longest ground distance to any border from Sofia, our capital) and cheap prices.
Autumn locations can be found around Sofia and in the South of the country (3-4 hours drive max) while winter locations will be found in our high mountains.
To get to our highest mountain with a peak of almost 3,000m it will take 3 hours by car.
Please check our site for references – the NPSS commercial for the Mount Everest scene and the Germanos commercial with all three situations shot end of February in one day near Sofia:
http://www.madeinsofia.net
In November 2012 we serviced two international photo campaigns: the nature photo shoot for the international launch of the winter-fall collection of Asics and the photo and video shoot during the road trip for the launch of Peugeot 301.
I will be happy to assist you with your project if you supply more information.
Kind regards,
Iskra
iskra@madeinsofia.net, skype – iskrapetra
Lisa Strout 
