Participate as a citizen scientist during the 2nd annual Rio de Flag flow monitoring event! No experience needed. All equipment provided.
RSVP online here!
![](https://friendsoftheriodeflag.org/wp-content/uploads/2019/04/Flyer_Wet-Dry-Mapping-of-the-Rio_5.25.2019-791x1024.png)
Participate as a citizen scientist during the 2nd annual Rio de Flag flow monitoring event! No experience needed. All equipment provided.