07:50Sam and Mark's Guide to Dodging DisasterShortsEpisode 21: OstrichesCBBC Duration: 5 minutes Sun 25th Apr 2010, 07:50 on BBC Two EnglandA 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