CNN Erin Burnett OutFront June 4, 2024 23:57:00
Queen's life and pay our respects. >> reporter: from big ben to tower bridge. by lunchtime, the line stretched beyond four miles, and it could go longer still. the government warning it already takes nine hours. stamina is a must. there is little chance to sit down. >> i was at the coronation. i was a young boy. >> reporter: you were at the coronation? >> yes. >> reporter: and you're walking four miles? >> yes! why not. >> reporter: good work. best of luck with it sir. you can see there are so many people here. and actually, we've seen estimates that say it could top 750,000 over the coming da...