Here, at Ailanga Lutheran Junior Seminary in rural Tanzania, James is greeting Prayness with a turn of the head and a soft hello. She's approached cautiously, but received his greeting sufficiently to rest her arms on the desktop near his hand. The downward tilt of her head suggests a degree of shyness, while her gaze falls near the photographer. Her body language, which has not been lost on James, speaks of a willingness to continue the interaction.
Now that's a mighty fine jambo!