Photographic Meanderings/Around the World with National Geographic

I am a retired physician with a life long interest in photography. Since I retired in 2009, I have had time to travel and to explore both the science and the art of digital photography. If you follow my blog posts, I hope you will note an ascent on the learning curve. All pictures of maps have been taken from our itinerary booklet provided by National Geographic Explorations.  I took the header picture at sunrise at Angkor Wat,Cambodia.