Endangered Square-Lipped Rhino Mother and Calf in slow motion under the African sunset

square lipped rhino calf slow motion african sun rays golden wildlife conservation protection nature animals mother baby family endangered species sunset evening resting spot african bush majestic safari horn conservation efforts maternal bond dusk wildlife documentary scene serene endangered mammals conservation awareness vulnerable species square lipped rhinoceros square lipped rhino calf endangered rhino pair endangered rhino heading nature reserve african wildlife african safari species education threatened animals threatened mammals bonding africa big five large ears small eyes mountains behind yellow grasses savannah