luke shambrook has been going to the candlebark campground at eildon national park , northeast of melbourne , since he was just one year old , his parents rachel and tim shambrook revealed in an emotional press conference on thursday .
a desperate search for luke in the park was mounted after he disappeared from the campground on friday .
` one thing in his favour is he has been going there since he was one-year-old , every year he 's been up and down the hills that