The two rival expeditions shadow each other, clashing on several occasions, and finally enter the tribal lands of the Kukuana who capture them.

This voyage was not successful however and a rival expedition commanded by Thomas Windham became the first to arrive there in 1551.

I should have done to any rival expedition the same as I have done with you.

The crime syndicate "Die Spinnen" sends out a rival expedition led by the beautiful but dangerous Lio Sha.

I agreed, in case any rival expeditions came to lead them astray if I could.

For Professor Beecher it was, in the lead of the rival expedition.

It transpires that Oppenheim is a spy and saboteur working for a rival expedition, led by Professor Hermanoff, from an Eastern European country.

When Scott and Amundsen launched rival expeditions to the South Pole, they knew that only one group could be the first to reach the pole.

During their search, both rival expeditions lose all modern equipment, and by the time they find the helmet they must try to reach Labrador's coast traveling like the Vikings did.

The expedition set out a few months behind the rival German expedition of Gustav A. Fischer.