This book can be understood as a journey of observation and study on some stimuli from different disciplines. A look that provides suggestions for fighting the degradation (including anthropological) that we are experiencing as inhabitants of this planet. To "focus" the eyes, like tightening the pupils to see better, he makes use of storytelling. He tells of the Walking, Thinking, Traveling, Listening, Reasoning and Feeling of Nature. Nature embodied by one of its most successful creations: the Forest. Being Forest would also like to be a response to those who think that we are in behalf of an upcoming futuristic purely technocratic discipline. The book opposes, providing tools for the exploration of quality.