We watched the chicks being fed for a few minutes, then Tim said, "Let's walk a little further up the canyon. We might see the other bird of the pair hunting."
We set off, Tim pointing out various features and interesting plants as we walked.
"Up ahead a little way there's a place where crows roost," pointed Tim.
I looked, seeing the black shapes among the dusty leaves. Suddenly, all at once the birds took flight, beating their wings strongly and vanishing towards the west.
Tim frowned. "That's unusual. I didn't hear a shot, and we're too far away for us to have disturbed them."
As he spoke, I felt a tremor beneath my feet, then the shaking became stronger. I saw momentary panic in Tim's face, then he said, "Quick β we need to shelter in the lea of that boulder."
He moved towards the rock, but before he could reach it, there was a cracking, splitting sound and a section of the canyon face directly above us started to detach. Without a moment's thought, I sprang towards Tim and wrapped my arms around him, my hands shielding his head. I felt the first impact, then a rain of rock striking me, being deflected. I sank to my knees, pillowing Tim's head closer into me as the torrent continued.
Finally the rockfall subsided, and I released my hold on Tim, stepping back. I shook dust from my hair, and looked anxiously to see if he was all right. As my eyes met his face, he scrambled backwards, away from me, his face a mask of shock and fear.
"Who β what? β are you?" he gasped, stretching out one arm as if to push me away.
"Don't be afraid," I said, reaching out both hands, palms upward.
He was silent for a moment, then seemed to draw in on himself, wrapping his arms round his body. I sensed that the earthquake, and the falling rocks, and the shock of my intervention, were close to overwhelming his mind.
I knelt again, my hands still outstretched. "It's OK," I said softly.
He looked up, and this time hope was mixed with the fear and confusion in his eyes. I moved slowly across the fallen rocks towards him, and when I was close enough, I reached out to take his hand.
"It's OK," I repeated.
He held my hand for long moments, then took a deep breath, exhaling slowly.
"Can you explain?" he asked.
I nodded. "But let's get you home first β you have a few scratches, and you're covered in dust."
We picked our way out of the canyon, and back to the car.
"Are you OK to drive?" I asked. "It's not a skill I've mastered yet."
Tim looked baffled again. "That explanation had better not be long in coming, once we're home."
He started the car, driving slowly back to the house. When we arrived, I said, "How about you have a shower β call me if you need anything."
Tim climbed the stairs, and shortly I heard the sound of running water. I went into the kitchen, and reached into my memory to find the steps he'd followed in making our meal the day I'd arrived.
When Tim returned, I was carefully stirring a pan of sauce. "How do you feel?" I asked.
"Much better," came the reply. "None of the scratches are still bleeding."
He sat down at the table, and I put a plate in front of him. "I hope I got it right."
"Somehow it doesn't surprise me that you're not eating," he said.
I nodded. "I've really enjoyed all our meals, but actually it's not something I need."
He started to eat. "This is very good β tastes just like when I do it."
I smiled. "I followed all the steps exactly."
Tim looked up at me, his face showing a trace of the overwhelmed look he'd worn in the canyon. "Please β tell me what's going on?"
I sat opposite him, resting my hands on the table. "Pretty simple really. I've been... well, sent, shall we say. To help you."
He nodded slowly. "You seem to be doing pretty well so far β you've already saved my life once."
I smiled. "That'd be twice, actually. If I didn't know you better, I'd think you were accident-prone."
He looked up. "Twice?"
"That speeding truck?" I prompted.
"But you weren't even..." his voice trailed off. He shook his head. "Perhaps you'd better tell me exactly what you're capable of, apart from having rocks drop on you."
I hesitated. "I'll tell you some of the main things β I'm not sure you're ready for all of it."
He smiled wryly. "Well, you'll have to be the judge of that."
"So," I began. "I can't be harmed physically. Ah, invisibility, and I can walk through solid objects." I pulled out the key he'd left for me. "You can put this back in the drawer."
A glimmer of amusement crossed his face. "You'd better hang on to it if you're staying β I can think of times when it'll make more sense for you to come in the conventional way. What else?"
I hesitated again. "Fly."
"Now that I'd like to see," he said. "What, you just twitch your nose, or tap your heels together or something, and float into the air?"
I gave him a puzzled look. "No... Like the birds we saw today β wings."
He shook his head again. "If I didn't know what I'd already seen, this is the point where I'd definitely call a shrink." He tilted his head from side to side. "Ria, I don't... see any wings?"
"They stretch out when I need them," I said.
"OK," he said, nodding slowly. "I think you were right, that's about as much as I can deal with right now."
He thought for a moment. "So can we go back to the 'why' β did you know I was going to be in danger?"
"Not exactly β but there's always a purpose when one of us is sent."
He raised his eyebrows. "I suppose I should have realised it wasn't just you. When you say, sent?"