2 adjectives to describe mahouts

Instinct had warned him through the tip of his trunk that danger lurked there, but his mahout (driver), anxious to get into camp after a hard day and knowing that across this stream was a short cut, had forced him.

There is an irregular line of stately elephants, each with its towering howdah and dusky mahout, moving slowly along through the rustling reeds.

2 adjectives to describe  mahouts