All of these photos were taken on a safari to Southern Africa - Botswana, Zambia and Zimbabwe using a Nikon D7100 and a Nikon 70-200 mm f 2.8 lens fitted with a 1.4 x teleconverter except for the photo of a student with a hat which was taken with the D7100 and a Nikon 18-135 mm DX lens. All were post processed initially in Apple Aperture with the monochrome photos (both elephant photos) further processed uising Google Silver Efex Pro and the lion, giraffe and student with hat photos further processed with Google Color Efex Pro. As the D7100 is a crop frame camera, the focal length shown is 35 mm equivalent.