For teachers already involved in the River Detectives Program and also for teachers who want to know more about River Health and Catchment Management, or are interested in taking part in River Detectives. Suitable for primary and secondary schools.   We will be exploring water quality testing, macro-invertebrate sampling, the River Detectives website, and the Wimmera River Catchment.   RSVP: Jeanie Clark enviroed4all@skymesh.com.au 5394 1178 or Bronwyn Bant 0400 593 500 bronwyn@platypus.org.au