untrod

The way he came, not having marked return, Was difficult, by human steps untrod; And he still on was led, but with such thoughts Accompanied of things past and to come Lodged in his breast as well might recommend Such solitude before choicest society.

So he stood waist-deep in the grass and looked regretfully across the rolling savannah and the soft-swelling foothills to the Lion's Head, a massive peak of rock that upreared into the azure from the midmost centre of Guadalcanar, a landmark used for bearings by every coasting mariner, a mountain as yet untrod by the foot of a white man.

"I'm one of only a handful in the world to have survived Novichok, so it's untrod territory.