Check Steve’s heart is fit and healthy before he goes filming – he needs to be able to keep up with the deadly tarantula hawk wasp.
Notes
Although the source was found on the Wayback Machine, the files were sourced from the live website.Video files have been added as alt applications.
Source
http://www.bbc.co.uk/bitesize/ks2/science/living_things/circulation/play/
Deadly 60: Circulation screenshots
