Group of capybaras lounging and grazing on a vibrant grass field in Arauca, Colombia, on a cloudy day

capybara grazing grass field arauca colombia wildlife rodents nature group relaxation cloudy outdoor south america animals in habitat wildlife scene natural environment overcast daylight tranquil scene green grass large rodents wild ecosystem nature reserve animal behavior flock herbivorous social animals mammal community rural countryside serene peaceful colombian wildlife animal family wildlife watching nature photography eco tourism grassland habitat biodiversity conservation environmental fauna south american pasture ecofriendly