A Colorado grandfather finally completed the world’s largest jigsaw puzzle four years after starting the project when the brain teaser’s maker sent him the 60,000th piece he was missing. Lou Salas is ...

A grandpa has finished the world's largest commercial jigsaw puzzle after 800 hours of work across four years — and some help from his 8-year-old granddaughter Lou Salas, from Colorado Springs, Colo., ...

After four years, 800 hours and a missing-piece crisis, a grandpa has completed the world's largest commercial jigsaw puzzle — with a helping hand from his granddaughter. Lou Salas, from Colorado ...

Lou Salas finally finished the 60,000-piece puzzle after the manufacturer sent him a missing piece A grandpa has finished the world's largest commercial jigsaw puzzle after 800 hours of work across ...