Equatorial Guinea is thick with vegetation.
Being an extinct volcano, the soil on Bioko is especially rich, encouraging the rapid growth of trees and vines. Farmers spend much of their time keeping the ever-encroaching vines from overwhelming their cocoa plantations. Rio Muni, having been largely bypassed by the 20th century, is equally thick with vegetation and boasts an abundance of wildlife, including elephants, lions and gazelle. Equatorial Guinea is a rainy, tropical country. On Bioko Island the rainy season is from July through to January, while on the mainland, rainfall is lighter and peaks from April to May and from October to December.