Write a website advertisement (120-150 words) for an ecotour to Ly Son Island. Use what you have learnt in 1 and 2 and the suggested outline below to help you.

Escape to the pristine beauty of Ly Son Island on our eco-friendly tour! Immerse yourself in the breathtaking landscapes and rich cultural heritage of this hidden gem in Vietnam. Our expert guides will lead you on a journey through lush green fields, volcanic landscapes, and crystal-clear waters, allowing you to experience the island's natural wonders up close. During your stay, you'll have the opportunity to engage with local communities and learn about their sustainable way of life. Indulge in delicious fresh seafood and traditional cuisine, all sourced from the island's bountiful resources. Whether you're exploring ancient temples or relaxing on untouched beaches, every moment on Ly Son Island is an opportunity for adventure and rejuvenation. Join us in preserving this ecological paradise by choosing our low-impact tour that supports conservation efforts and responsible travel practices. Book your eco-tour to Ly Son Island today and embark on a journey that will leave a positive impact on both you and the environment.