Runners beware! (Caltrops in Australia)

If anyone ever finds one of these, call the police and let others know. The only reason for them is to hurt or kill you. : r/bicycling

City of Port Adelaide Enfield

Caltrop - A prickly… Landscape South Australia - Limestone Coast

Melissa Breen - Wikipedia

Paralympian Kelly Cartwright joins Plebs, Pros & Personalities 24-hour treadmill run for Suicide Prevention Australia

Stray dog that finished half-marathon alongside human competitors awarded medal - ABC News

Adelaide Recumbent Riders

PDF) Weeds of the future? Threats to Australia's grazing industries from garden plants.

Caltrop Department of Natural Resources and Environment Tasmania

Calab Law: Inspired by Cathy Freeman, Australia's record-breaking sprinter is running for more than gold at the Pacific Games

Ecodefense: A Field Guide to Monkeywrenching

Caltrop Department of Natural Resources and Environment Tasmania