“…Studies have also examined how visitors' values influence their perceptions of social and environmental impacts in protected areas (Byrne, Wolch, & Zhang, 2009;Cessford, 2003;Jacob & Schreyer, 1980;Priskin, 2003;Vaske et al, 1995) and how perceptions of impacts affect visitor's experiences (Dorwart, Moore, & Leung, 2010;Kaplan, Kaplan, & Ryan, 1998;Lynn & Brown, 2003;Moore et al, 2012). Most of these studies rely on two theories found in the natural resource management literature: (i) interpersonal conflict theory, developed by Jacob and Schreyer (1980) and (ii) social value conflict theory, developed by Vaske and colleagues (Vaske et al, 1995;Vittersø et al, 2004).…”