Each year, the top 10 images or albums in each of 10 categories are selected as finalists competing for the prestigious Grand Imaging Award, which is named in January at Imaging USA. These finalists are chosen from among the best entries in PPA’s International Photographic Competition. Take a look at these 10 outstanding images in the landscape and nature category. (Images other than the top three awards indicated are presented in random order.)See all 2018 Grand Imaging Award finalists.