UFOs. Aliens. Strange crop circles. Giant figures scratched in the desert surface along the coast of Peru. The amazing alignment of the pyramids. Strange lines

This textbook presents a comprehensive overview of the environmental impacts of various types of outdoor recreation, and how these can be best managed. As a fie

Lucy refuses to bike. Aidan vows to not give up on her. Will she choose the right trail to find healing? Dealing with survivor’s guilt, Lucy has let her life