Each image shows just one key event in what was evidently a complex series of rituals.

It was empty except for a complex series of frameworks.

The astronauts will work in two teams, 24 hours a day, to conduct a complex series of tests.

Within the nose itself you may be able to just make out a rather complex series of twisted molecules.

A less complex series of passages exists on the right bank.

The initial request involved a complex series of zoning changes.

He gestured once more, this time in a complex series of motions.

After a long and complex series of tastes, the chef asked what I would like next.

Once again, the woman turned to her data unit, keyed in a complex series of numbers.

There's a complex series of them depending on which stretches you want to fish.