the begging and the community and the, you know, entire damn planet knocks some sense into her. >> reporter: petito and laundrie had been traveling cross country for months in her white 2012 ford transit van. >> it's only 10:00 in the morning, but it rained all afternoon yesterday. >> reporter: they documented their journey on social media, including youtube. >> all the chocolate melted. >> it's a river of chocolate. >> you can't keep chocolate in utah, not in july. >> reporter: petito's family last heard from her in late august. they believe she was last in the grand teton yellowstone area of wyoming. according to a lawyer for the family, petito spoke with her mother august 24th on facetime, saying she was leaving utah and heading to the tetons. cnn affiliate kstu reported