Amateur photography category, that are taken further than 10km to the side of amateur photography category of the trails will be excluded from the competition! There is a plethora of different animal species just off both European long-distance tracks, which make for unique and evocative subject matter. Many of these people are passionate hobby photographers who enjoy capturing their hiking and biking experiences with their camera whilst out and about. Other common terms for this are "hobbyist" or "enthusiast". Yes, images can be taken on any device capable of producing a digital image of sufficient size for entry. Do you market your work and solicit business? There are no restrictions on the use of digital manipulation. It's just about money - if photography is a meaningful source amateur photography category income, you're a pro, if not, you're an amateur.