The five animals are back for a fifth season to munch on invasive species, but they won’t be needed next year.

A couple dozen bighorn sheep in the Muddy Mountains are moving across state lines to help regrow the population in Utah.

VALLEY OF FIRE — Blindfolded, sedated and dangling 100 feet above the ground in a net off a helicopter, dozens of bighorn sheep are less than a day away from a new beginning — if they make it at all.