- A stab wound victim talks about his life as a gang member Duration: 02:28 Nurse
- Mr Loteef serenades Colin as they cross the Buriganga River Duration: 01:19 Ferryman
- Mr Loteef takes Colin to meet the street children of Dhaka Duration: 03:44 Ferryman
- Craig makes the decision to go down the hole Duration: 01:38 Miner
- Craig Notman arrives at the mine where he will be working Duration: 03:20 Miner
- Toughest Place to be a... Series 3 Trail Duration: 00:20
Profiles: Miner in Mongolia
Mine safety man Colin was hosted in Mongolia by 'ninja miner' Sukhbaatar.
Profiles: Ferrymen in DhakaA Woolwich ferry operator Colin Window travels to Dhaka, Bangladesh to work on a wooden rowboat.
Find out more about Colin Window and Mr Loteef
Profiles: Nurses in MexicoEmergency nurse Maria Connolly leaves A&E in Preston to work in Ciudad Juarez, Mexico - the centre of a violent drug war.
Find out more about Maria and her host, Pablo