Well, it turned out Andy had to leave the Last Frontier to treat a hip injury he sustained in the winter of 2018. 

"I've been gone for six months due to a really bad hip injury," he told cameras at the time. "Couldn't get the treatment I needed in Alaska so I headed down to Florida to get the treatment I needed and spent the last six months with my girlfriend Denise." 

Andy sustained the injury when he was moving a snow machine that had gotten stuck in the snow. 

"I ended up with two infections — one in the muscle, one in the bone — and it almost killed me," he explained. "It's time to get back to my home in Calico Bluff, play a little bit of catch up this summer with getting my dogs back down there, getting my house back in order... It's been unmanned and unguarded for six months so I have no idea what kind of conditions I'm going to be walking into. It's going to be challenging to get everything done using [crutches]."  

Injury aside, fans were also interested in learning more about Andy's girlfriend, Denise Becker. When we first met Andy on Life Below Zero, he was married to his wife, Kate Rorke. However, the couple split in 2015 and Kate is currently living in Canada. 

Kate gave followers an update in a video post at the time. "It's good to be home," she shared. "The memories are good, the friends are good, and it's nice to be around people who have known me since the beginning of time it seems as we get older... You guys, you all got me here and you saved my life in a way, so love to you. Over and out."