This website is a fantastic resource that I think would appeal to various interests. I have spent hours in it looking at the amazing pictures - mainly the mountain ranges from Iran to India.
The key to using the site for me was to identity a particularly good poster and follow their trails as the quality of the pics ranges from good to omg.
-- edit to add the top 100 - typical me; just found it )) --
http://www.summitpost.org/top-100-photos-and-best-photograph...
from #2: http://images.summitpost.org/original/239667.jpg
& Afzal is on the list, too @ 98]: http://www.summitpost.org/image_list/afzal/36391
but must admit the top 10 have phenomenal pics. Look at this guy's works: http://www.summitpost.org/users/kenzo-okawa/13382