Blue wildebeest (Connochaetes taurinus) herd races across shallow river in Serengeti National Park, Tanzania

horizontal outdoors day daytime animal herd grassland sunlight action color colour silhouette close up sunny motion landmark movement shoreline africa backlit colors colours running shadows landmarks african sunlit splash dust crossing migration splashing dusty safari silhouettes backlighting famous place antelope tourist destination side view tanzania serengeti national park safari animals looking away world heritage site herds plains rivers copy space international landmark savanna tourist attractions shorelines attractions antelopes wildebeest destinations animal behaviour selective focus savannah animals animal themes splashes group of animals wild animal wild silhouetted wildlife animal theme outside nobody dirt run attraction destination travel river national parks national park large group of animals color image unesco water wild animals close up tourist attraction travel destination travel destinations unesco world heritage site international landmarks non urban scene animals in the wild national landmark backlight serengeti african animal african animals place of interest tourist destinations protected area national landmarks colour image no one no people famous places safari animal holiday destination holiday destinations connochaetes taurinus blue wildebeest without people gnus dust cloud wildlife photography places of interest dust clouds brindled gnu common wildebeest white bearded wildebeest animal photography front view closeup brindled gnus action shot animal behavior