They walked for a long while past huge slate boulders that collapsed centuries ago.
They were walking for a long time.
They were just sitting around near some boulders.
I thought that four dollars for a shrub was too expensive.
They bike backwards with fish on their heads
The water came back.
The musician is holding his instrument
People are watching a tennis match.
The waters were calm and sincere thus no one got motion sickness on that trip.