On the second day, embark on a hiking adventure to the Five-Color Sea, a stunning high-altitude lake located within Pudacuo National Park. The hike offers breathtaking views of the surrounding mountains, valleys, and forests. Along the way, you'll encounter diverse flora and fauna, including rare orchids and various bird species. As you reach the Five-Color Sea, marvel at its vibrant hues caused by different algae and minerals. Take your time to soak in the beauty of this natural wonder and enjoy a picnic lunch by the lakeside. Afterward, hike back to the starting point and spend the evening relaxing at a local hot spring to rejuvenate your body.