His father Bruce Rothwell was a prominent journalist, and the family resided in Australia, Washington DC, and New York among other places.
Wings of the Kite-Hawk (2003) was widely praised for its accounts of the eccentric people and timeless landscapes of the region, as he followed the footsteps of explorers Leichhardt, Sturt, Giles and Strehlow.
Another Country (2007) is a compilation of Rothwell's journalism, consisting of shorter accounts of meeting "mystics and artists, explorers and healers".
In The Red Highway, Rothwell evokes his own path, when he says "people who come to northern Australia come here because they’re lost, or searching, or on the edge of life, and silence, and they're chasing after some kind of pattern, some redemption they think might be lurking, on the line of the horizon, out in the faint, receding perspectives of the bush".
[5] The Red Highway is a "sandy, dusty realm", a landscape which has an "interwoven, interconnected quality: a musical aspect – a repetition, and variation: the way the light filtering through the stringy-barks echoes, and speaks to the changes in the landforms; the way shape and pattern are multiplied at different levels, so that the branching arms of a river delta seem like the veins of a leaf ...".