In a stunning showcase of nature's beauty, Eva Anggeriani captures the vibrant koi swimming in the pristine waters of a canal in Shimabara, Japan. Known as the 'City of Swimming Carp,' this small city in Nagasaki boasts a remarkable sight where colorful koi glide gracefully through the crystal-clear water, sourced from ancient freshwater springs linked to Mount Unzen's eruptions. Eva describes it as the 'cleanest and clearest canal I’ve ever seen' and encourages visitors to experience this breathtaking location.