https://www.creativelive.com/class/beyond-headshots-professional-portraits-gary-hughes

Professional portraits go beyond the standard headshot. With the age of social networking upon us, businesses often have the need for environmental and editorial portraits. Not only will you understand individual portraits, but you will also learn to execute large group posing for corporate clients. By adding these to your client sessions, you can add to your business plan AND widen your target client outreach.