SIEM REAP, CAMBODIA: One hour away from the village of Mkak, tourists sip iced lattes by day and plan their visits to the ancient temples at nearby Angkor Wat, the cradle of Khmer civilization. By night the bars boom, loved-up backpackers party till dawn, and the tuk-tuk drivers and stall owners hussle for a buck or two.

Nothing much happens in Mkak ("plum" in Khmer). It's a sweaty ramshackle village of hand-to-mouth rice farmers in Chi Kraeng commune. The tarmac road gives up long before it reaches Mkak. The only buzz comes from flies, mosquitoes, and the occasional motorbike.

"When my mother saw me (coming home after six years) her heart stopped beating. She died."

"Why did you leave?" I ask one man. He's tall, athletic, with a gentle voice and a kind, innocent smile.

"Because I am poor".

There's no follow-up question. What can I say to that? I realise there is no way I can ever comprehend the abyss he stared into, seven years ago.

"I cannot believe that the cousin of my friend did this to me, and even to his own cousin", he tells me.

"I love my tattoos but they call me ugly... cruel...a gangster"

Despite what I have heard and read about the beatings and the cruelty on board the trawlers, all this small group of men reveal is tougue-lashings, verbal abuse, and an ever-present threat of violence. "I never saw a gun," one man says, "but I'm sure the captain had one". The saddest part is that they believe this is how it has to be, that exploitation is their lot.

There's even a sort of Stockholm Syndrome evident: "The captain had a dragon tattoo like this," one man tells me. "I liked it, so I copied his design."

"I sent money back for my sick parents but they died anyway"

There is much that can be done, both to help victims of trafficking and prevent it from occuring. The International Organization for Migration is working with local communities across Cambodia to train key influencers among local authorizes, temples, schools and employers to warn of the dangers of trafficking, to offer alternatives to those at risk,and to rehabilitate those damaged by trafficking and give them choices.

IOM runs regular awareness sessions for community leaders to help them understand and respond to the dangers posed by people smuggling and human trafficking. Sam Ol Nuth, from IOM Cambodia, explains in the clip below:

The idea is to provide practical, non-clinical guidance to help community leaders understand human trafficking, recognize some of the health problems that are a consequence of trafficking and learn skills in providing basic psychological first aid to survivors, such as support to men to debrief on their experiences in a safe environment such as a Buddhist temple or village chief’s house.

One of the Organization's activities comprises awarding small grants to help former fishermen start businesses. In Mkak IOM has funded livestock, small stores, and even a compressor to pump up car and bicycle tyres. The mother of one of the trafficked fishermen confirmed that thanks to a grant her son received to re-equip and stock their family shop, income has increased from $2 to $7 per day. That may seem like a pittance to you and I, but it takes away the pressure for young men to move abroad, and allows them to stay and help on family farms.

More from IOM's Brett Dickson in the video below:

Tattooing is an ancient and serious part of Khmer culture. Magical tatoos, known as sok ya are beleived to protect the wearer from everything from bad luck to bullets. More on magical tattoos can be found in this feature from the South China Morning Post

Even with the support of local authorities, the temple, IOM and other organizations, the war on people smuggling is, tragically, being lost. Cambodia's wealth, from tourism, textiles and timber, is poorly distributed. The economy is growing at a rate which in previous years would have been called Asian Tiger levels, yet widespread corruption means the vast majority of Cambodia's population is only scraping by.

Below, the Deputy District Governor of Chi Kraeng commune explains how the local authorities try to keep track of those who have returned from exploitation at sea. Their data shows that the former slaves are either migrating to other provinces, or back to sea, back to the trawlers where their tattoos, at least, will be accepted.

"WE BUDDHIST MONKS SERVE AS IMPORTANT MESSENGERS"

Venerable Tep, Khoeurn, an important regional religious leader, has been personally touched by the tragedy of slave labour. Watch the video below

"My nephew has just died in Thailand. He worked on a fishing boat. Right now, funeral music is being played and heard over a loudspeaker at his home, my home village. Yesterday afternoon I went briefly to his funeral and then I came to participate in this [IOM Training] because I wanted to know all the issues and I wanted to bring this information to the people."