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Human sperm swimming, close up, Phase contrast
Human sperm swimming, close up, Phase contrast
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Human sperm, masses swimming around, wide locked off
Human sperm, masses swimming around, wide locked off
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Human sperm, masses swimming, tilt down to sperm all around egg-like sphere
Human sperm, masses swimming, tilt down to sperm all around egg-like sphere
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Human sperm, masses swimming, tilt down to sperm all around edge of egg-like sphere
Human sperm, masses swimming, tilt down to sperm all around edge of egg-like sphere
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Human sperm swimming, two swim past each other, Interference contrast
Human sperm swimming, two swim past each other, Interference contrast
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Human sperm, masses swimming around, wide pan
Human sperm, masses swimming around, wide pan
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Human sperm, masses swimming around, very wide, tunnel effect soft at edges
Human sperm, masses swimming around, very wide, tunnel effect soft at edges
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Human sperm, masses swimming around, medium wide pan
Human sperm, masses swimming around, medium wide pan
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Human sperm swimming amongst semen plasma, Interference contrast
Human sperm swimming amongst semen plasma, Interference contrast
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Human sperm, lots swimming around, locked off
Human sperm, lots swimming around, locked off
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Human sperm swimming, close up, Phase contrast
Human sperm swimming, close up, Phase contrast
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WA silhouetted pair of Green Turtle, swimming overhead with sun above, low angle, Sipadan, Borneo, Malaysia
WA silhouetted pair of Green Turtle, swimming overhead with sun above, low angle, Sipadan, Borneo, Malaysia
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BCU Cleaner fish cleaning Green Turtle at cleaning station, tail area, swims out top of frame, Sipadan, Borneo, Malaysia
BCU Cleaner fish cleaning Green Turtle at cleaning station, tail area, swims out top of frame, Sipadan, Borneo, Malaysia
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MS Green Turtle swims past camera to surface past divers, Sipadan, Borneo, Malaysia
MS Green Turtle swims past camera to surface past divers, Sipadan, Borneo, Malaysia
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MS Green Turtle swims away from camera, Sipadan, Borneo, Malaysia
MS Green Turtle swims away from camera, Sipadan, Borneo, Malaysia
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MS Cleaner fish cleaning group of Green Turtles at cleaning station, in dappled sunlight, Sipadan, Borneo, Malaysia
MS Cleaner fish cleaning group of Green Turtles at cleaning station, in dappled sunlight, Sipadan, Borneo, Malaysia
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MS Green Turtle hatchlings, swimming just under surface, Sangalaki, Indonesia
MS Green Turtle hatchlings, swimming just under surface, Sangalaki, Indonesia
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MS pair of Green Turtles, Male tries to mount female, male is rejected, Turtles swim off, Sipadan, Borneo, Malaysia
MS pair of Green Turtles, Male tries to mount female, male is rejected, Turtles swim off, Sipadan, Borneo, Malaysia
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CU topshot Hawksbill Turtle swimming over reef, MS Turtle swims away from camera, Maldives, Asia
CU topshot Hawksbill Turtle swimming over reef, MS Turtle swims away from camera, Maldives, Asia
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MS Green Turtle hatchlings, swimming just under surface, Redang, Malaysia
MS Green Turtle hatchlings, swimming just under surface, Redang, Malaysia