BAGUIO CITY: Mayor Mauricio Domogan revealed that garbage, illegal vending, environment, zoning and tourism concerns remain to be the biggest challenges the City of Pines faces this year. Domogan said the City Government will focus on and find a solution to this problems. “The number of vehicles keeps on increasing but our land area does not. We are limited in our road-widening efforts since we are confronted with titled properties that we cannot just acquire without just compensation,” he said. He also urged both residents and tourists to continue in helping the government provide a clean, green and safe environment.