Each week hundreds of people call or visit the San Marcos Public Library to find information. Answers To Go highlights recently received questions. Please visit the library at 625 E. Hopkins St., call 512-393-8200 for information over the phone, or email us through our webpage at www.sanmarcostx.gov/library.
Q. We saw a snake swimming in Canyon Lake. How can you tell if a snake in the water is a cottonmouth? How aggressive are they?