Question from Dermott, Drawing Academy student I'm having trouble determining the horizon level when drawing pictures in perspective. Is there a rule of thumb I can use to accurately locate the horizon line? ...
![Avatar](https://cdn.statically.io/img/i.pinimg.com/140x140_RS/a8/1e/97/a81e97b578224fb9254eb119aeac2e1d.jpg)
Oliput