He awoke in the grey light of dawn and looked uncomprehendingly at something which moved. He lay on his side and watched the buck daintily picking its way across his line of vision. It was incredibly small, about the size of a small dog, say, a fox terrier," and its legs were about as thick as a ball point pen and terminated in miniature hooves. Its rump was rounded and its horns were two small daggers. He had never seen anything so exquisite.
A twig snapped and the buck scampered away into the safety of the trees. Stafford rolled over and saw Nair approaching from the lake. 'That was a dik-dik,' said Nair.
'Have the flies gone?'
'No flies now.'
'Good.' Stafford threw back the netting and emerged from the sleeping bag. He put on his trousers, then his shoes, and took a towel. 'Is it safe to wash in the lake?'
'Safe enough; just keep your eyes open for snakes. Not that you're likely to see any.'' As Stafford turned away Nair called, 'There are some fish eagles nesting in the trees over there.'
As Stafford walked to the water's edge he shook his head in amusement. Nair's cover as a courier for tourist groups seemed to have stuck. A herd of Thomson's gazelle drifted out of his way, not hurrying but keeping a safe distance from him. At the shore he sluiced down and was towelling himself dry when Hardin joined him. 'Peaceful place,' Hardin remarked.
'Yes. It's very nice.' Stafford put on his shirt. 'Where's Curtis? His sleeping bag was empty.'
Hardin waved his arm. 'Gone to the top of the ridge there; he wanted to have a look-see at the mainland.'
Stafford smiled. 'Military habits die hard.'
Hardin was staring out into the lake. 'Now, look at that, will you?'
Stafford followed his gaze and saw nothing but ripples. 'What is it?'
'Wait!' Hardin pointed. 'It was about there. Look! It's come up again. A goddamn hippo.'
Stafford saw the head break surface and heard a distant snorting and snuffling, then the hippopotamus submerged again. He said, 'Well, we are in Africa, you know. What would you expect to find in an African lake? Polar bears?'
'Crocodiles, that's what.' Hardin looked around very carefully at the lake shore. 'And I hope Nair was right about lions and leopards not liking to swim too far. We don't have a gun between the lot of us.'
There was an outcrop of rock close by and Stafford thought he would get a better view of the hippo from the top so he walked over to it. As he climbed he found the rock oddly slippery and he had difficulty in keeping his footing despite the fact that his shoes were rubber-soled. At the top he lost his balance entirely – his feet shot from under him and he fell to the ground below, a matter of some ten feet.
He was winded and gasped desperately for breath, and his senses swam. He did not entirely lose consciousness but was hardly aware of Hardin running up to him and turning him on to his back. 'You okay, Max?' said Hardin anxiously.
It was a couple of minutes before Stafford could reply. 'Christ, but that was bad.'
'Anything broken?'
Stafford handled himself gingerly, testing for broken bones. At last he said, 'I think I'm in one piece.'
'It could have been your neck the way you went down,' said Hardin. 'What the hell happened?'
Stafford got to his feet. 'There's something about that rock. It's damned slippery; almost as if it's been greased.'
Hardin took a pace to the outcrop and inspected it visually, then passed his hand over the surface. 'Just plain old rock as far as I can see.'
'Damn it!' said Stafford. 'It was just like walking on loose ball bearings.' He joined Hardin but could detect nothing odd about the nature of the stone surface.
Hardin said, 'If you're okay I'll finish cleaning up." He returned to the waterside and Stafford waited, watching what he supposed was one of the fish eagles Nair had mentioned as it circled lazily above, and wondering about the curious nature of the rock on Crescent Island.
Hardin finished and they walked back, Stafford limping a little because he had pulled a muscle in his leg. Nair had coffee waiting and gave Stafford a cup as he sat on his sleeping bag. Hardin said, 'Max thinks you have odd rocks here. He took a nasty tumble back there.'
Nair looked up. 'Odd? How?'
'Damned slippery. I could have broken something.' Stafford massaged his thigh.
'Take a look at the soles of your shoes,' Nair advised.
Stafford took off a shoe and turned it over. 'Well, I'll be damned!' The rubber sole was completely hidden by a packed mass of brown seeds.
'You'll be all right walking about in the normal way,' said Nair. 'Just pick your surfaces and don't walk on naked rock or you'll slip.'