agriculture, tropics, tropical
elephant, african, african bush elephant
coronavirus, covid-19, infection
okavango delta, nature, wildlife
romania, delta, nature
fork pad, okavango delta, botswana
vessel, wreck, destroyed
flow, water, nature
leopard, africa, safari
pelicans, birds, river
virus, omicron, covid-19
okavango delta, wildlife, animals
mekong delta, rice, field
okavango delta, wildlife, animals
lance, machine, rossa
great white pelicans, birdwatching, danube delta
sunset, flooded, river