Politicians who've learned to survive in an unforgiving environment may not feel safe with a less scripted style.

But what it boiled down to was the cold, hard realities of space, and of training for that hostile and unforgiving environment.

He had come to the realization that space was too unforgiving an environment for innocent life-forms.

The open ocean is an unforgiving environment, and the biggest hazard comes from waves.

It's a formidable undertaking and takes place in one of the most breathtaking and unforgiving environments.

Maintain your situational awareness at all times - this can be an unforgiving environment.

"Careful planning is essential to surviving in the unforgiving environment of space."

The Inuit live in the most unforgiving environment on Earth.

The fact is, accidents happen under the best of circumstances, and the deep sea is a particularly unforgiving environment.

Age, wealth, and the unforgiving environment had mellowed then hardened them into a viable group with a surprising amount of personal freedom.