Complete 6 pages APA formatted article: The Operation of Bidgeclimb and Powerhouse. Variation in demand: It refers to the seasonal variation in demand for the two operations. As expected, bridgeclimb has high variation in demand due to changing weather conditions, however, due to systems such as advanced booking, low – off-season rates and operation during all weathers except lightning, it has been able to lessen the variation in demand. Powerhouse also has variations in demand due to high attendance during holidays, etc. however, it is much lower than bridgeclimb. Events organized on a weekly basis increase the customer base of the museum.Visibility: It refers to the operational visibility among customers. Although both operations have a number of activities that are carried out behind the scenes, the visibility for the bridgeclimb is considerably higher than for the government-run museum. This is because of the uniqueness of the operation which attracts customers from a number of places.1) Since both the operations are related to the tourism market, they will need to continually look at operations such that customers are attracted and since all of the new initiatives might not work out, there is a certain amount of risk associated with both operations.2) The issue of variation in demand is a challenge that both of the operations need to deal with although in different ways. Bridgeclimb has to deal with a reduced customer base during the winter months and has to continually deal with unpredictable weather. Powerhouse, on the other hand, has to deal with the issue of stagnation and introduce new initiatives to counter it so that it has repeat customers.3) Another common challenge for the two operations is dealing with the operation and maintenance of the complete activity.&nbsp.