The Starlight was now aground in the bright green river grass and the flats were bare for a long distance beyond, so that there was no more boating for the present. There were plenty of comfortable hollows to rest in farther back on the soft carpet under the pines, and so the dining-room nearer the shore was abandoned and the provisions cachéd, as Mr. Leicester called it, under an oak-tree. Certain things had been forgotten, but just round the point the steeples of Riverport were in full view; and when everybody had rested enough and the tide was creeping in, Mr. Leicester first sent Harry out in the small boat and his long-legged fishing-boots to get two buckets of river mud, and after he had seated himself beside them with his magnifying-glasses and a paraphernalia of tools familiar to Betty, Harry was given orders to take Seth Pond and the two girls and go down to Riverport shopping, as soon as the Starlight floated again.

Harry was hovering over the scientific enterprise and looked sorry for a minute, but it seemed to the girls as if the tide had stopped rising. At last they got on board by going down the shore a little way to be taken off the sooner from some rock. Aunt Barbara announced that she meant to go too; indeed, she was not tired; what had there been to tire her? So off they all went, and left Mr. Leicester to his investigations. It took some time to go to Riverport, for the wind was light and the tide against them. Everybody, and Betty in particular, thought it great fun to make fast to the wharf and go ashore up into the town shopping. Aunt Barbara gayly stepped off first, to see an old friend who lived a little way above the business part of the town, and, asked to be called for, as they went back, at the friend's river gate. Harry knew it?—the high house with the lookout on top and the gate at the garden-foot. Betty went first to find her early friend, the woman who kept the bake-house, and was recognized at once and provided with fresh buns and crisp molasses cookies which had hardly cooled. Then Betty and Becky walked about the narrow streets for an hour, enjoying themselves highly and collecting ship's stores at two or three fruit shops; also laying in a good store of chocolate, which Betty proclaimed to be very nourishing. She got two pots of her favorite orange marmalade too, in case they made toast for supper.

"All the old ladies are looking out of their windows, just as they were the day I was coming to Tideshead," she said; and Becky replied that their faces were always at just the same pane of glass. The fences were very high and had their tops cut in points, and over them here and there drooped the heavy bough of a fruit-tree or a long tendril of grapevine, as if there were delightful gardens inside. The sidewalks were very narrow underneath these fences, so that Betty often walked in the street to be alongside her companion. There were pretty old knockers on the front doors, and sometimes a parrot hung out under the porch, and shouted saucily at the passers-by. Riverport was a delightful old town. Betty was sure that if she did not love Tideshead best she should like to belong in Riverport, and have a garden with a river gate, and a great square house of three stories and a lookout on top.

The stores were put on board, and Seth Pond came back from researches which had been rewarded by a half-bushel basket full of clams. Then they swung out into the stream again, and ever so many little boys with four grown men on the wharf gave them a cheer. It was great fun stopping for Aunt Barbara, who was in the garden watching for them, and was escorted by a charming white-haired old gentleman who teased her a little upon her youthful escapade, and a younger lady who walked sedately under an antique Chinese parasol. Betty sprang ashore to greet this latter personage, who had lately paid a visit to Miss Barbara at Tideshead. She was fond of Miss Marcia Drummond.

"It seems like old times to have you going home by boat," said Miss Marcia, kissing Aunt Barbara good-by. "It is much pleasanter than a car journey. Betty, my dear, you know that your aunt is a very rash and heedless person; I hope you will hold her in check. I have been trying to persuade her that she will be much safer to-night in one of our old four-posters;" and so they said good-by merrily and were off again, while the young people in the boat looked back as long as they could see the old garden with its hollyhocks and lilies, and the two figures of the courtly old gentleman and the lady with the parasol going up the broad walk.

"What a good thing it was in Tom Leicester to send his daughter to Tideshead this summer!" said the old gentleman. "I think that Barbara is renewing her youth. Tom is a man of distinction, and yet keeps to his queer wild ways. You are sure that Barbara quite understands about our wishing them to dine here? I think this camping business is positively foolish conduct in a person of her age."

But Miss Marcia Drummond looked wistfully over her shoulder at the cat-boat's lessening sail, and wished that she too were going to spend a night under the pines.

A little way up the river they passed the packet boat, a little belated and heavily laden, but moving steadily.

"Look at old Step-an'-fetch-it," said Seth. "She spears all the little winds with that peakéd sail o' hern. Ain't one on 'em can git by her." They kept company for a while, until in the broad river bay above Riverport bridge the Starlight skimmed far ahead, like a great white moth. Seth mentioned that folks would think they was settin' up a navy up to Tideshead, and just then the Starlight yawed, and the boom threw Seth off his balance and nearly overboard, as much to his own amusement as the rest of the ship's company's. Betty and Mary Beck stowed themselves away before the mast, and wished that the sail were longer. The sun was low, and the light made the river and the green shores look most beautiful. Miss Leicester suggested that they should sail a little farther before going in, and so they went as far as the next reach, a mile above the camp, on the accommodating west wind. It was a last puff before sundown, and by the time Harry had anchored the Starlight in deeper water than before, her sail drooped in the perfectly still evening air.

Once on shore everybody was busy; the spruce and hemlock boughs must be arranged carefully for the beds and the tents pitched over them before the August dew began to fall. Mr. Leicester was chief of this part of camp duty, and Miss Barbara, who seemed to enjoy herself more every moment, was allowed by the girls to help, just that once, about getting supper. It was growing cool and the fire was not unwelcome, but by and by a gentle wind began to blow and kept away the midges. Betty began to think that there would be nothing left for breakfast by the time supper was half through, but she managed to secrete part of her cherished buns, and reflected that it would be easy to send to Riverport for further supplies even if breakfast were a little late. Betty felt a certain care and responsibility over the whole expedition, it was so delightful to be looking after papa again; and she was obliged to tell him that he must not touch the river mud any more, or he would not be fit to go through the streets of Riverport next day, at which Mr. Leicester, though deeply attached to his old friends in that town, looked very distressed and unwilling.