Helicopter HeroesSeries 7Episode 14BBC One Duration: 45 minutesFirst broadcast: Thu 17th Apr 2014, 09:15 on BBC One HDLatest broadcast: Mon 30th Jun 2014, 07:45 on BBC Two EnglandA man is trapped after a three-tonne steamroller careers down a ravine, and a mum-to-be is involved in a serious road accident.ContributorsPresenter:Rav WildingExecutive Producer:Carla-Maria LawsonEditor:Ian CundallGenresFactualFactualHealth & WellbeingBrandHelicopter HeroesSeriesHelicopter Heroes: Series 7 Source: BBC Online