Families and loved ones remember the four who died in a 'horror' crash outside Hamilton

The car involved in the crash was towed from the scene on Sunday. (ABC Ballarat: Lexie Jeuniewic)

The sole survivor of a 'horror' fatal crash in Victoria's west is showing signs of recovery in hospital, as the community mourns the loss of four people who died in the tragedy. 

Two teenage girls, two teenage boys, and a woman aged in her 30s were all involved in the crash outside Hamilton on Saturday.