Original sentence: As the highway heads east, it descends through thick aspen forests that turn brilliant gold and red in the autumn, interspersed with ancient lava fields.State Route 143 begins in Iron County just west of Parowan as 200 South and travels through the historic center of town before turning south into Parowan Canyon.The route ends in the historic city of Panguitch,  from Bryce Canyon National Park and just east of the Paunsaugunt Plateau.The route was designated as a Utah Scenic Byway as Brian Head-Panguitch Lake Scenic Byway in 1989, and as a Forest Service Byway as Utah's Patchwork Parkway in 2000
Edited sentence: As the highway heads east, it descends through thick aspen forests interspersed with ancient lava fields.Route 89 in the historic city of Panguitch,  from Bryce Canyon National Park and just east of the Paunsaugunt Plateau.State Route 143 begins at Interstate 15 in Iron County just west of Parowan as 200 South and travels through the historic center of town before turning south into Parowan Canyon.The route ends at U.The route was designated as a Utah Scenic Byway called Brian Head-Panguitch Lake Scenic Byway in 1989, and as a Forest Service Byway called Utah's Patchwork Parkway in 2000