Sudan is a huge country with a harsh terrain and a population unlikely to welcome outside intervention.

Its small size and light weight were perfect for covert operations in harsh terrain.

Equipped with night vision ability, it is designed to operate in harsh terrain.

Nevertheless, it was a long walk on deceptive and harsh terrain.

They are designed specifically for moving over harsh terrain.

A campaign on the harsh terrain of a nation as large as California could be longer and more difficult than some predict.

It's harsh terrain and tests even an experienced hand like himself.

However, the harsh terrain can only support so many goats.

Life was not kind to the residents who were trying to eat a fresh start in a harsh and severe terrain.

Much of Rjurik life is based on survival in their relatively harsh terrain.