William Careless who aided Charles II in his escape, the protection of George I against anti-Catholic legislation. In 2013 a memorial plaque to William Careless (as William Carlos) was attached to the base of a statue of Charles II, by Grinling Gibbons, in the grounds of the Royal Hospital Chelsea. Oak Apple Day or Royal Oak Day was a national holiday celebrated in England for a number of centuries, on 29 May, to commemorate the restoration of the English monarchy. The oak symbolism referenced Careless' successful ploy of hiding Charles II in the oak tree at Boscobel. A commemorative medal was struck
International Day for the Preservation of the Ozone Layer International Day for the Preservation of the Ozone Layer September 16 was designated by the United Nations General Assembly as the International Day for the Preservation of the Ozone Layer. This designation had been made on December 19, 2000, in commemoration of the date, in 1987, on which nations signed the Montreal Protocol on Substances that Deplete the Ozone Layer. In 1994, the UN General Assembly proclaimed 16 September the International Day for the Preservation of the Ozone Layer, commemorating the date of the signing, in 1987, of the Montreal Protocol on Substances that Deplete the Ozone Layer. The closure