title: How to draw images on Terrain in unity
body: <p>I am working on game in unity in which i need some images to be placed on terrain as in the attached image yellow arrows and "P in blue circle" are rendered on surface in unity.</p>
  
  <p>Any idea or method will be appreciated.</p>
  
  <p><img src="https://i.stack.imgur.com/skFPv.png" alt="Arrows in Unity"></p>