Create a realistic vibrant and diverse group of individuals, representing various cultures, backgrounds, and identities, coming together in a serene and inclusive retreat setting. the scene should evoke feelings of unity, connection, and inner peace. surround them with lush greenery, tranquil waters, and a warm, welcoming atmosphere. let the image radiate love, harmony, and a sense of belonging for all who seek spiritual growth and wellness. showcase the beauty of diversity and the transformative power of retreats.