Ant Middleton’s son Gabriel, 17, becomes youngest Brit to scale Everest as he reaches summit alongside famous dad

TV star Ant Middleton’s son has become the youngest Briton to scale the south side of Everest — at the age of 17.  Gabriel Middleton joined his ex-SBS dad to tackle the world’s highest peak.  After a six-week climb and a final 13-hour push from Camp Four, the lad reached the 29,031.7ft (8,848m) summit at...