Entries will be retained for record-keeping purposes in accordance with company policy and legal requirements.Any attempt by any person to deliberately damage or manipulate any program or equipment to undermine the legitimate operation of this Promotion may be a violation of criminal and civil laws and, should such an attempt be made, Boyd reserves the right to seek recourse against any such person to the fullest extent of the law.If for any reason the promotion is not capable of running as planned, including infection by computer virus, bugs, tampering, unauthorized intervention, fraud, technical failures, or any other causes within or beyond the control of Boyd which corrupt or affect the administration, security, fairness, integrity, or proper conduct of this Promotion, Boyd reserves the right, in its sole discretion without notice, to cancel, terminate, modify, or suspend the Promotion.The Promotion is valid only in the United States.While people of all ages are welcomed to view the Trees of Hope displays, guests must be 21 years of age or older to participate.