Hello, In this video of the game Destiny entitled "Become a legend", we can see between 1: 34 and 1: 51 a very impressive chasm. I decided to do some research and I think I found what was that chasm. It would be indeed the "Cave of Swallows," the largest chasm in the world located in Mexico. Tell me what you think. Here are some links: https://www.planet-mexico.com/cvbetr/uploads/2016/03/gouffre-des-hirondelles-mexique.jpeg https://www.planet-mexico.com/cvbetr/uploads/2016/03/gouffre-hirondelles-mex-696x482.jpg https://en.wikipedia.org/wiki/Cave_of_Swallows Have a good day ;) MineOut_68