You are driving on an undivided roadway. A school bus with flashing red lights is stopped ahead. What must you do?

In New Mexico, if a school bus has stopped with its red lights flashing, vehicles traveling in either direction must stop at least 10 feet from the bus. They must remain stopped until the flashing red lights have been switched off and all children have left the roadway. [Right-of-Way, Rules of the Road, New Mexico Driver Manual], [NM Stat § 66-7-347]