Discovery Channel HD The I-70 Eisenhower Tunnel closes in both directions as a 78-vehicle pileup creates mass chaos; Mountain Recovery and Stauffer's Towing battle high winds and slick roads to clear wreckage and keep major highways moving. 2026-10-23 Parker and Tony set 13,000-ounce gold totals, sparking a battle to see who can mine the most and reigniting an old feud; Rick faces health issues and an uncertain future; a new player enters the Klondike fray. 2026-10-23 Tony's crew sinks a bulldozer and two trucks in the Midas Cut while his grandson flirts with a rock truck driver; Parker pushes to get his second wash plant running; Buzz struggles to assemble a new plant. 2026-10-23 Rick receives a life-altering diagnosis; Greenhorns push Tony to his breaking point; Parker fires up a third plant and gets surprising gold results. 2026-10-23 Tony ambushes Rick with a secret offer. With high hopes, Parker's crew fires up a fourth plant in the Quagmire Cut. Buzz bets on White Channel pay. 2026-10-24