john-allen-chau-north-sentinel-island by Aimee Walker March 23, 2023, 10:38 amUpdated: March 23, 2023, 10:39 am John Allen Chau and North Sentinel Island. Written by Aimee Walker Aimee is a senior content editor at IGV who specializes in finding the best original stories, trending topics, and entertainment news. She graduated from Birmingham City University with a degree in Media and Communications.