So Uncle went aside a little way and blew such a resounding whistle through his fingers that he awoke a responsive echo among the rocks far overhead. He had not to wait many minutes before Peter came running down in answer, for he knew the sound of Uncle's whistle. Peter arrived, looking as white as a ghost, for he quite thought Uncle was sending for him to give him up. But as it was he only had a written paper given him with instructions to take it down at once to the post-office at Dorfli; Uncle would settle for the payment later, as it was not safe to give Peter too much to look after.
Peter went off with the paper in his hand, feeling some relief of mind for the present, for as Uncle had not whistled for him in order to give him up it was evident that no policeman had yet arrived.
So now they could all sit down in peace to their dinner round the table in front of the hut, and grandmamma was given a detailed account of all that had taken place. How grandfather had made Clara try first to stand and then to move her feet a little every day, and how they had settled for the day's excursion up the mountain and the chair had been blown away. How Clara's desire to see the flowers had induced her to take the first walk, and so by degrees one thing had led to another. The recital took some time, for grandmamma continually interrupted it with fresh exclamations of surprise and thankfulness: "It hardly seems possible! I can scarcely believe it is not all a dream! Are we really awake, and are all sitting here by the mountain hut, and is that round-faced, healthy-looking child my poor little, white, sickly Clara?"
And Clara and Heidi could not get over their delight at the success of the surprise they had so carefully arranged for grandmamma and at the latter's continued astonishment.
Meanwhile Herr Sesemann, who had finished his business in Paris, had also been preparing a surprise. Without saying a word to his mother he got into the train one sunny morning and travelled that day to Basle; the next morning he continued his journey, for a great longing had seized him to see his little daughter from whom he had been separated the whole summer. He arrived at Ragatz a few hours after his mother had left. When he heard that she had that very day started for the mountain, he immediately hired a carriage and drove off to Mayenfeld; here he found that he could if he liked drive on as far as Dorfli, which he did, as he thought the walk up from that place would be as long as he cared for.
Herr Sesemann found he was right, for the climb up the mountain, as it was, proved long and fatiguing to him. He went on and on, but still no hut came in sight, and yet he knew there was one where Peter lived half way up, for the path had been described to him over and over again.
There were traces of climbers to be seen on all sides; the narrow footpaths seemed to run in every direction, and Herr Sesemann began to wonder if he was on the right one, and whether the hut lay perhaps on the other side of the mountain. He looked round to see if any one was in sight of whom he could ask the way; but far and wide there was not a soul to be seen or a sound to be heard. Only at moments the mountain wind whistled through the air, and the insects hummed in the sunshine or a happy bird sang out from the branches of a solitary larch tree. Herr Sesemann stood still for a while to let the cool Alpine wind blow on his hot face. But now some one came running down the mountain- side—it was Peter with the telegram in his hand. He ran straight down the steep slope, not following the path on which Herr Sesemann was standing. As soon as the latter caught sight of him he beckoned to him to come. Peter advanced towards him slowly and timidly, with a sort of sidelong movement, as if he could only move one leg properly and had to drag the other after him. "Hurry up, lad," called Herr Sesemann, and when Peter was near enough, "Tell me," he said, "is this the way to the hut where the old man and the child Heidi live, and where the visitors from Frankfurt are staying?"
A low sound of fear was the only answer he received, as Peter turned to run away in such precipitous haste that he fell head over heels several times, and went rolling and bumping down the slope in involuntary bounds, just in the same way as the chair, only that Peter fortunately did not fall to pieces as that had done. Only the telegram came to grief, and that was torn into fragments and flew away.
"How extraordinarily timid these mountain dwellers are!" thought Herr Sesemann to himself, for he quite believed that it was the sight of a stranger that had made such an impression on this unsophisticated child of the mountains.
After watching Peter's violent descent towards the valley for a few minutes he continued his journey.