Nate is definitely ready to get back to adventuring after spending all summer polishing his treasures and remembering how he collected it all. He's reluctantly broken out his winter gear and has found some information about some ruins and a to explore in the Spine of the World.
If you've completed Nate's Infected Plains adventure and have made it to field 4 in the Explorer's Camp zone, then talk to the Town Crier to get started. Nate is going to need your brain to succeed.
Talk about Nate's icy adventure on the forums! And don't forget your toque!