Find the cause: Level itself doesn't matter. It's a warning of possible underlying disease. You can raise your ALT very high just from a boozy weekend, while even a low ALT elevation may be the subtle clue that alerts your physician to hemochromatosis or Wilson's -- easy to treat, if detected, fatal if missed.
Nearby Stores: 1  Best Buy - Rockwall Hours: 10am - 10pm (0.5 miles) 2  Walmart - Interstate 30 Hours: 24 hours (1.4 miles) 3  RadioShack - Rockwall Rockwall Village Hours: 10am - 9pm (1.7 miles) 4  Lowe's - Rockwall Hours: 6am - 10pm (1.8 miles) 5  Kroger - Rockwall Hours: 6am - 1am (2.0 miles)
Park Hours. Open daily, year round, from 9:00 am - dusk. Winter travelers: Park roads and grounds are not plowed in the winter, and are not accessible in bad weather. However, winter visitors are always welcome to park in front of the gate at the base of the hill and hike to the earthworks (3/8 mile).