This from Tyler Tobolt:
Some Photos of Ambulances and CFD Rigs at the Chicago Blackhawk Rally Today.

CFD Assistant Deputy Chief Paramedic 4-4-11. Tyler Tobolt photo

Arlington Heights Ambulance 3. Tyler Tobolt photo

Rosemont Ambulance 166. Tyler Tobolt photo

Posen FD Ambulance 2802. Tyler Tobolt photo

Evergreen Park Ambulance 34. Tyler Tobolt photo

Chicago Engine 60. Tyler Tobolt photo

MAB 8-8-12. Tyler Tobolt photo