"No, mother," he said; "it is my duty, and everyone's duty, to aid in hunting down these murderous scoundrels. They have massacred a number of people who were very kind to me when I first became ill, and I will do my best to punish them; besides, until Te Kooti's band is destroyed there will be no peace or safety for any of the outlying settlements, and they are just as likely to make an attack on our settlement as any other; indeed, we are the nearest to them, therefore in fighting here I am fighting for the protection of our home."
Mr. Atherton also announced his intention of accompanying the column in pursuit of Te Kooti.
"I dislike fatigue amazingly," he said; "but for several reasons I feel myself bound to see this affair through to the end. In the first place they have attacked me and caused me to undergo great fatigue; in the second, they have murdered a number of my acquaintances; in the third place I have to look after this boy and see that he gets into no mischief; and, lastly, it really seems to me that a month or two of this sort of thing will absolutely reduce me to ordinary dimensions, a thing which I have for years given up even hoping for."
"Well, Wilfrid," Mrs. Renshaw said at last, "I suppose you must have your way. I do think that, as you say, it is the duty of everyone to do all that he can to punish the people who have committed these massacres upon defenceless people, and it is necessary for the safety of the settlement that Te Kooti's band shall be destroyed. It is very hard on us to know that our only son is fighting; but other men as well have to leave perhaps wives and children behind, and if only those without ties were to go the force would be a small one indeed. It is a comfort to me, Mr. Atherton, that you have made up your mind to go too. It sounds selfish of me to say so; but I suppose all mothers are selfish when their sons are concerned."
"I understand your feeling, Mrs. Renshaw, and it is quite natural. I do think that everyone who can carry a musket ought to join in this expedition, and I flatter myself that Wilfrid's rifle and mine are allies not to be despised. Anyhow, Mrs. Renshaw, I promise you that we will not do what are called rash things. We won't try to capture Te Kooti single-handed, and I think that we can be much more useful covering an attack than leading an assault."
Accordingly, two days later Mrs. Renshaw embarked on a coaster for the Mohaka River, and Mr. Atherton and Wilfrid announced to Lieutenant Gascoyne that they would accompany his force as volunteers.
"I am heartily glad to hear it," that officer replied. "I have heard from Wylie of your defence of that pass against the Hau-Haus, and yesterday I had a talk with Sampson, who is getting round now, and he gave me the history of the affair, and from what he says you and Renshaw must have killed at least twenty Hau-Haus, for Sampson admits that he is not much of a shot and had a very small share in the total."
"Yes; we can both shoot indifferently well," Mr. Atherton said carelessly, "and can both be trusted to hit a Maori if we see him within about four hundred yards of us. I fancy that we may be of service to you in keeping down the fire of the enemy if you are attacking a pah. There is nothing cows fellows so much as finding that it is certain death to raise their heads from behind shelter to take aim. Of course we shall be ready generally to obey orders, but that is the special work we join for. You see, Renshaw is but just recovering from illness, and my build unsuits me for violent exertion. So if you want to storm a steep hill you must not count on us being with you except so far as shooting goes."
"Well, I will take you on your own terms," Lieutenant Gascoyne said smiling. "Mrs. Sampson told me yesterday how disinclined you were for violent exertion, and how she had to help you along on that journey to Te Mahia."
Mr. Atherton laughed. "There are exceptions to all rules," he said. "I am a peaceful botanist, but I had to fight. I hate exertion, but on that occasion I was forced to make an effort, and terribly knocked up I was over it. If it becomes absolutely necessary I may have to make an effort again, but I consider it altogether outside my province."