Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: At least 14 woolly mammoth skeletons have been uncovered in Mexico in traps built by humans about 15,000 years ago.

Mexico mammoths: Human-built woolly mammoth traps found in Tultepec