For sixpence, the printer Croom sold souvenir cards written with the customer's name, the date, and the fact that the card was printed on the Thames; he was making five pounds a day (ten times a labourer's weekly wage). King Charles II bought one. The cold weather was not only a cause for merriment, as Evelyn explained: The fowls, fish and birds, and all our exotic plants and greens universally perishing. Many parks of deer were destroyed, and all sorts of fuel so dear that there were great contributions to keep the poor alive...London, by reason for the excessive coldness of the air hindering the ascent of the smoke, was so filled with the fuliginous steam of the sea-coal ...that one could hardly breath. An eye-witness account of the 1683–84 frost: On the 20th of December, 1688 [misprint for 1683], a very violent frost began, which lasted to the 6th of February, in so great extremity, that the pools were frozen 18 inches thick at least, and the Thames was so frozen that a great street from the Temple to Southwark was built with shops, and all manner of things sold. Hackney coaches plied there as in the streets. There were also bull-baiting, and a great many shows and tricks to be seen. This day the frost broke up. In the morning I saw a coach and six horses driven from Whitehall almost to the bridge (London Bridge) yet by three o'clock that day, February the 6th, next to Southwark the ice was gone, so as boats did row to and fro, and the next day all the frost was gone. On Candlemas Day I went to Croydon market, and led my horse over the ice to the Horseferry from Westminster to Lambeth; as I came back I led him from Lambeth upon the middle of the Thames to Whitefriars' stairs, and so led him up by them. And this day an ox was roasted whole, over against Whitehall. King Charles and the Queen ate part of it. Thames frost fairs were often brief, scarcely commenced before the weather lifted and the people had to retreat from the melting ice. Rapid thaws sometimes caused loss of life and property. In January 1789, melting ice dragged a ship which was anchored to a riverside public house, pulling the building down and causing five people to be crushed to death. 18th century