The bus was traveling from Cali, Colombia's third largest city, to the municipality of Condoto, in Choco province.Colombia has been affected by an unusually heavy rainy season, blamed on the La Nina weather phenomenon. Events linked to heavy rains have killed more than 216 people and left 538,000 homeless so far in 2022, according to government statistics. Another 48 people are still missing across the country, the figures show.