Just like when you go for a job interview, the first impression you give a recruiter on LinkedIn is just as important. Your LinkedIn photo is an integral part of your profile and, along with your employment history and other credentials, markets you as a strong potential employee and to stay connected with your network.
My client has just finished his law degree and is planning to work overseas, so having a professional LindkedIn profile is an important tool to help to secure employment and build professional connections.