Bull elk are fattening up, posing for trail cams, and letting out impressive bugles. One government agency calls it “thicc elk fall.”

The largest wildlife crossing of its kind is underway in California, and it’s finally starting to look like a bridge. Here are the details.

A video shows elk, martens, coyotes, moose, and even a cougar use a wildlife overpass in Washington State. Watch to see what they get up to.