Friend's E-mail:   (maximum of 3 addresses separated by commas) Your E-mail: A Brief Comment (150 char max / 25 word max) Article: Splish, splash, the rails get a bath CAMBRIDGE - When leaves start falling this autumn, riders on the commuter rail may see something new on the tracks - an 89-foot flat car with two large black tanks spraying a high-pressure stream of water onto the rails. Security image: (Case sensitive)     Note: the e-mail sent will contain information, such as your IP address (38.107.191.93), for purposes of tracking abuse. Use of this software to spam or harass individuals can and may result in penalties punishable by law.