Trail Mothers is a non-profit group banding together to help clean up and beautify local hiking trails.It all started when Northridge, CA mom, Kristen Hernandez, made an Instagram account."I started my hobby trail mother, it was just an account of me and my son, Liam, having adventures around the Valley. And I turned it into trail mothers because people were asking me if I was a group," Hernandez said. "It started to grow in the middle of 2017, we had our first event 2018 I still had the group 2019 ... 2020 January, we became an official 501c3 nonprofit."Hernandez said Stony Point Park in Chatsworth has the most trash and graffiti out of most of the trails that she has cleaned up across Los Angeles, and...