To visit the Peruvian Amazon in almost any depth, you may need not less than just one 7 days. Even then, with a single 7 days you would need to pick a specific location with the jungle (for my part, north or south) and target your time and energy there. https://peruamazon15825.humor-blog.com/27540618/the-smart-trick-of-peru-amazon-that-nobody-is-discussing