Utah monolith: Photographer explains what happened to mysterious object that disappeared

Mysterious monolith found in Romania - days after a similar one vanished in Utah

Mysterious metal monolith in Utah disappears days after it was discovered

Justin Trudeau: Canadian PM called by prankster impersonating Greta Thunberg

Mysterious metal monolith found in remote part of Utah by state officials counting sheep

Belgian racing pigeon New Kim sells for record £1.4m in mystery bidding war between 'Super Duper' and 'Hitman'