police galloping toward the dancers to encircle them. In their dark uniforms, on horseback, they did not appear to be humans but giant insects swarming down the hills to the riverbank.
Indigo lay on her stomach and up on her elbows, her chin resting in both hands as she stared into the water. She watched the water bugs scurry around their villages in the yellowish sand at the bottom of the pool. The big bugs moved with dignity, but the smaller bugs darted about as if they were playing chase with one another. Pebbles and stones in the pool were hills and mountains; the green shoots of water plants were the forests. How lovely their pool was! They had all the water and food they needed.
From the corner of her eye, Indigo caught the shiver of a blade of grass across the pool, though there was no breeze; she did not move. More blades of grass wiggled, then parted slowly as a big rattlesnakeâs head poked out cautiously, its tongue moving over the air slowly to read any warnings. The snakeâs tongue stopped when he caught their human scent. For an instant the snake looked at Sister Salt sleeping, then at Indigo, who held her breath. Grandma Fleet talked about the big snake many times because he was almost as old as she was, and the spring belonged to him. All desert springs have resident snakes. If people killed the snakes, the precious water disappeared. Grandma Fleet said whatever you do, donât offend the old snake who lives at the spring.
âRemember us? We wonât harm you, Snake,â Indigo whispered softly. âYou know our grandmother and our mother.â The snake seemed to consider her words before he glided to the edge of the pool. Indigo was amazed at how gracefully the snake dipped its mouth into the water, tilting back his head to swallow a dainty sip. The snake was thirsty and dipped his head to the water many times before he stopped, flicked his tongue at Indigo and then Sister Salt, then backed away and disappeared into the grass around the pool.
Later, when Sister Salt woke up and heard about the snakeâs visit, she said it was a good sign; if soldiers or others were lurking in the area, the big snake disappeared.
The first night they slept by the spring, but all night birds and small animals brushed past them to reach the water. The next day they went to work on Grandma Fleetâs house. The old dugout house was not easy to spot because its roof was low to the ground and partially covered with sand. Sister Salt dropped to her knees, then crawled through the opening. Indigo followed, relieved that her sister was first to go inside Grandma Fleetâs abandoned house; the old dugout room looked like a perfect home for centipedes and scorpions. Once they were inside, there was a narrow ledge and then three big stone steps down into the room. Indigo sat on the bottom step until her eyes became accustomed to the dim light. Inside the air was cool and smelled of clean sand; Sister Salt poked around the corners. The room was much bigger than it appeared from outside; there was plenty of space overhead, and the roofbeams were solid, although the wind had disturbed the top layer of desert palm branches on the roof.
They finished the roof repairs and were at the spring for a bath when they heard a strange sound off in the distance; someone was singing. At first the singing was too far away and they could not make out the song;sometimes the singing grew faint, then loud again, as if the singer had crossed a dry wash. They both listened intently; then Sister Salt recognized the song.
âGrandma!â Sister Salt yelled and took off running in the direction of the singing. Indigo started to follow her but Sister Salt was running much too fast. Indigo watched her sister run through the stands of dry sunflowers below the sandhills toward the mouth of the canyon until she was out of sight. Indigo listened. The singing continued, then stopped. Suddenly she felt a strange fear overtake her,