MERCERSBURG, Pa. —Whitetail Resort said Tuesday it will open its doors for skiing and snowboarding on Thursday at 8:30 am. Whitetail Adventure Snow Tubing will open later. The 2010-11 season is significant for Whitetail because it marks the 20th season at Whitetail. Also in preparation for the season, Whitetail Resort invested more than 4 million in capital improvements during the summer months, according to a news release. Improvements include: The new 1,800 foot long beginner trail, Ledgewood, which is adjacent to the existing Snow Park Trail The addition of 15 Techno-Alpin snowmaking fan guns to the new Ledgewood trail Whitetail’s Marketplace Dining area has also been upgraded to include an expanded grill area and a new bakery. A new Prinoth BR350 will be added to the resortÃƒÂ‚Ã‚Â¿ÃƒÂ‚Ã‚Â¿ÃƒÂ‚Ã‚Â¿s fleet of snow groomers. Guests are asked to check Whitetail ResortÃƒÂ‚Ã‚Â¿ÃƒÂ‚Ã‚Â¿ÃƒÂ‚Ã‚Â¿s website at skiwhitetail.com for opening-day snow conditions.