If the wheel rolled down into the Moselle, the butchers were rewarded with a waggon-load of wine by the archbishop of Treves.[296] [Burning discs thrown into the air.] In Switzerland, also, it is or used to be customary to kindle bonfires on high places on the evening of the first Sunday in Lent, and the day is therefore popularly known as Spark Sunday. The custom prevailed, for example, throughout the canton of Lucerne. Boys went about from house to house begging for wood and straw, then piled the fuel on a conspicuous mountain or hill round about a pole, which bore a straw effigy called "the witch." At nightfall the pile was set on fire, and the young folks danced wildly round it, some of them cracking whips or ringing bells; and when the fire burned low enough, they leaped over it. This was called "burning the witch." In some parts of the canton also they used to wrap old wheels in straw and thorns, put a light to them, and send them rolling and blazing down hill. The same custom of rolling lighted wheels down hill is attested by old authorities for the cantons of Aargau and Bâle. The more bonfires could be seen sparkling and flaring in the darkness, the more fruitful was the year expected to be; and the higher the dancers leaped beside or over the fire, the higher, it was thought, would grow the flax. In the district of Freiburg and at Birseck in the district of Bâle it was the last married man or woman who must kindle the bonfire. While the bonfires blazed up, it was customary in some parts of Switzerland to propel burning discs of wood through the air by means of the same simple machinery which is used for the purpose in Swabia. Each lad tried to send his disc fizzing and flaring through the darkness as far as possible, and in discharging it he mentioned the name of the person to whose honour it was dedicated. But in Prättigau the words uttered in launching the fiery discs referred to the abundance which was apparently expected to follow the performance of the ceremony. Among them were, "Grease in the pan, corn in the fan, and the plough in the earth!"[297] [Connexion of these bonfires with the custom of "carrying out Death;" effigies burnt on Shrove Tuesday.]