Paul and Jo Gable of Seneca admire the Christmas trees Tuesday in the lobby of the Westin Hilton Head Island Resort & Spa. The trees are part of the Fourth Annual Charity Celebration of Trees, in which local businesses and organizations decorate the trees provided by the Westin. A silent auction that allows the public to bid on trees is under way until noon Dec. 17. The highest bidders win a stay at a luxury hotel. All proceeds benefit the Sandalwood Community Food Pantry.