Raavana-1 was able to capture “The Palk Strait” (Tamil: பாக்கு நீரிணை, Sinhala: පෝක් සමුද්ර සන්ධිය) between Sri Lanka and India.
In the picture, the ancient Adam’s bridge (also known as Rama’s Bridge or Rama Setu) is visible. It is a chain of shoals between Maanar Island (North west coast of Sri Lanka) and Rameswaram Island (South-eastern coast of Tamil Nadu, India).
~Some says this is a natural bridge. But this bridge was mentioned in Ramayana. According to Ramayana, it says Rama’s Varana army constructed this bridge to reach Sri Lanka.
Science Channel Documentary: https://www.youtube.com/watch?v=odUtqDz4lEk
Please see other photos from here.