Thomas Hawk has a great collection of portraits taken during the 2012 Holi Festival of Colors at Spanish Fork, Utah. Its interesting the contrast between the gas mask which one often associates with war or disaster and the vivid colours.
I'm sure there's heaps I didn't mention in this but this is generally how I approach drawing noses! The main thing is to check out references and try and draw different noses and you'll get a bett.how to draw hair
New Orleans 1947 Henri Cartier-Bresson Lovely light, see how he has picked up the wrought iron balconies. A photo of a little boy standing next to a house with a balcony and the shadow onto the house looks very intense.