* Elk calving season has begun in Yellowstone National Park.
* Cow elk are much more aggressive towards people during the calving season and may run towards you or kick.
* Stay alert. Look around corners before exiting buildings or walking around blind spots: cow elk may bed their calves near buildings and under cars.
* Always keep at least 25 yards (23 m) from elk.
* If an elk runs toward you, find shelter in your vehicle or behind a tall, sturdy barrier as quickly as possible.
* You are responsible for your own safety.
* Attacks can be unprovoked and unpredictable.
* Visit Elk for more information.
Source: U.S. Department of the Interior, National Park Service