Camp Mystic counselors Silviana Garza Valdez and María Paula Zárate, both 19 years old, potentially saved the lives of 20 children during the deadly Texas flash floods. The two discussed their experience with Mexican news outlet NMas on Sunday, July 6. #SilvianaGarzaValdez #MariaPaulaZarate #CampMystic #TexasFloods #FlashFloods #TexasFlooding #DeadlyFloods #Mexicanas #Mexico #HLOG