On the other side it can be very fatiguing and monotonous. Anguished, Darwin begins to suffer from a mysterious, fatiguing illness. Larger fins were perceived to be less fatiguing than smaller fins. Finding city life fatiguing, Ravel moved to the countryside. The tours were fatiguing for Grey Owl and his years of alcoholism weakened him. Over time, it is more fatiguing to both horse and rider to ride bareback. The day was noted as being very hot and fatiguing to the men. The tournament was fatiguing and hard for his team but Wagner completed plan. The 24-cylinder engine also produced a very high-pitched engine note, which pilots found very fatiguing. Lachman said was "fatiguing" but a "good challenge".