15:35Sam and Mark's Guide to Dodging DisasterShortsEpisode 26: VolcanoesCBBC Duration: 5 minutes Wed 11th May 2011, 15:35 on BBC One OxfordshireA light-hearted look at how to survive the most dangerous situations that Mother Nature can chuck at you.ContributorsPresenter:Sam NixonPresenter:Mark RhodesGenresChildren'sFactualBrandSam and Mark's Guide to Dodging DisasterSeriesSam and Mark's Guide to Dodging Disaster: Shorts Source: BBC Online