By Felicia Alvarez
From Los Angeles Times
LOS ANGELES—Yosemite National Park officials are asking for help identifying the people behind an incident that left 30 sites tagged with graffiti last month.
Officials put out a call on social media Sunday asking the public to help identify those responsible for the vandalism.
Park rangers received multiple reports of vandalism on the popular Yosemite Falls Trail on May 20 around 8:15 p.m. When rangers visited the trail the next day, they found about 30 sites that were spray-painted with white and blue graffiti.
Most of the graffiti was about 3 feet by 3 feet, and some of the tags were as large as 8 feet by 8 feet, according to park officials….