Claim: The Jamapa River, which forms in Citlaltépetl, is located in Boca del Río in Veracruz Mexico.
Evidence: The Río Jamapa is located in the Mexican state of Veracruz, forming in Citlaltépetl (also known as Pico de Orizaba) and pouring into the Gulf of Mexico in the municipality of Boca del Río (Mouth of the River).