For average river trips, there is one guide on the water with every group of 12.
The Park's main attraction is a river trip on wooden boats, very popular among all tourists.
Her uncle made his river trip in 1869 when Maud would have been about 2 years old.
The number of river trips has increased to more than 2 million last year from 25,000 a decade earlier, associations for tour operators say.
International interest in river trips appears to be growing.
At first, the calmer river trip did not appeal to me either.
We'll find out soon enough; and the supervisor will have the whole river trip to lecture us.
A long river trip would be lust what Marie needed to calm her down.
Recovering from a very bad flu, the four children and their family make a river trip in the Middle East.
For river trips, there are a number of options both inside and outside park boundaries.