Yeshiva visits Aaron's tomb in Jordan

In the late 90's, there were wall posters in my neighborhood for a day trip to Aaron's tomb in Jordan. The trip left around midnight, drove all night, and returned late the following night, all by bus. It wasn't outrageously expensive, but it wasn't cheap and so... I put off going.I haven't seen those signs in years, but maybe next year they'll be back, because this year a yeshiva went to the