Harar, Ethiopia is an attractive city to visit. The walled, old city is a UNESCO World Heritage site. There is a lively market, the people are friendly, there are many historical buildings and narrow alleyways to explore. Occasionally at night, visitors hear a high pitched squeal in town. The sound is coming for hyenas who are visiting. This may be a bit scary, but humans and animals have found a way to coexist in Harar through a cleaver plan a local farmer had.