Youth Group Session - National Science Week Shire of Carnarvon Youth Group Session will be 2 hours of SLIME MAKING to celebrate National Science Week, for youth aged 6-12 years at the Mayu- Mia Youth Hub, Egan Street. REGISTRATIONS ONLY - no registration, no entry. You can register online at Youth Group Session Registration or by phoning the Shire of Carnarvon office (08) 9941 0000. FREE.