California Invasive Species Action Week
Saturday, June 3 – Sunday, June 11, 2017

The goals of the California Invasive Species Action Week (CISAW) are to increase public awareness of invasive species issues and promote public participation in the fight against California's invasive species and their impacts on our natural resources.

https://www.wildlife.ca.gov/Conservation/Invasives/Action-Week

Whether you grew up in Los Angeles or settled here, you likely know the L.A. River as little more than a concrete stream. But, in recent years, efforts have been made to revitalize the river and it may surprise you to know that it’s increasingly becoming a great area for recreational outdoor activities.

http://losangeles.cbslocal.com/2017/06/24/guide-to-recreation-on-the-l-a-river/