Product Description Some of the planet’s most destructive natural phenomena now feature in this latest packs of Top Trumps. Created together with the STREVA Project, a group of volcanologists at the Universities of Plymouth, East Anglia and Oxford. They came up with the idea of using Top Trumps as vehicle to educate people about the devastating trail of destruction created by past eruptions and the potential havoc that might be caused by future ones. Safety Warning Not suitable for children under 36 months