birdwatchers trekking in south africa

activity adult africa african aged baby backpack backpacker binocs binoculars birding birdwatcher birdwatching body boomer caucasian corpulent elderly exercise family fat father fatness fatty fleshiness generation hiking hobby leisure lens look male man mature obese obesity observation observe old ornithology overweight pensioner people person retired retiree rucksack senior son south strolling study trail trekking walking watch weighty wildlife young