Simplify the following text for a Grade 2 native English-speaking person.
Original: The main river crossing the county is the BuzÄ u River which collects many small rivers from the mountains and flows to the East into the Siret River . The area is prone to floods , the one in the summer of 2005 destroying the main road bridge at MÄ rÄ cineni north of BuzÄ u.
Simplified: The capital of BuzÄ u County is BuzÄ u.