DENVER (CBS4) – A teenager who survived a car crash that killed two friends is making progress in his difficult recovery.

The crash was earlier in November in Wheat Ridge.

Tyler Lovell and Rain Walsh were killed. Two 19-year-olds survived with serious injuries.

Tyler Lovell (credit: Facebook)

A Twitter account is tracking Andre Lang’s recovery. It says doctors removed a feeding tube from his nose and says Lang smiled shortly after.