"These are kids who need a break from home life and something positive in their lives. Quite often they come from homes where things are not so positive," Mr Dudley said.
It was an action-packed week filled with activities and confidence-building adventures such as caving, bushcraft, sports and team building.
Mr Dudley said it was quite something to watch the kids transform from being shy and withdrawn to becoming outgoing and full of confidence in such a short time. A follow-up day is planned for April.
"They also get a personal thumb drive with 1000s of photos from the camp to remind them of their positive experience," Rhonda Morris from the NZ Army, and who also attended the camp, said.
Ms Morris said the camp helped give the youths back their self respect. "Many are told they are nothing, and won't achieve. We open their eyes to the possibilities, give them a sense of their potential."
Eureka moments were especially rewarding for the mentors. "Suddenly the kids start working together, thinking as a group and working as a team."
Feedback from schools suggests many of the children who take part in the camps become more involved in class discussions and their social skills improve. One mother told a mentor she had not seen her daughter smile in three months but returned from camp brimming.
As for Bronwyn, she came away from camp crowned "courage queen" for going the extra mile and giving everything a go.
She hopes to attend another camp in a few years but this time as one of the youth leaders who help the mentors.
"You can't ask for a better outcome than that," Mr Dudley says.
Other mentors to attend the camp included Whanganui firefighter Lindsay Taylor, Stacey Foskett from Red Cross and Waverley farmer Dean Sorenson.