© South Africa, Kruger National Park, Hooded Vultures on tree top

© Blonde student smiling in schoolyard

© Smiling woman texting on mobile phone

© Woman on bicycle texting on mobile phone

© Man removing snow from car

© Full length of woman using smart phone while standing with bicycle on city street

© Mother adjusting hood on baby's head

© Thoughtful woman looking away on city street

© Thoughtful young woman looking away while standing on hill against sky

© A woman working out

© Rear view of computer programmers discussing at office desk

© Male computer programmer sitting with hands covering mouth at computer desk in office

© Rear view of man and boy looking at photograph in smart phone against lake

© Boy writing on whiteboard

© Man wearing hooded shirt standing on street

© Sporty man adjusting arm band while listening to music