(Murray, 45, and wife Jewel, 40, have announced their plans to divorce but remain quite close.) "We're going to work cows here on the ranch tomorrow. He's really excited about that," says Murray.

Jewel's family - the Kilchers- to be featured on "Alaska: The Last Frontier" Jewel's family ... Singer Jewel arrives with husband Ty Murray at the 53rd annual Grammy Awards Feb. 13, 2011.

Jewel and Murray were married in the Bahamas in Aug. 2008. They welcomed their son Kase in July 2011. The two also appeared together on the same season of Dancing with the Stars.

Discovery Channel’s interest in Jewel’s extended family has led them to create Alaska: The Last Frontier, following the 37-year-old singer’s father, Atz Kilcher, and his out-of-the-ordinary ...