This picture was taken on a climbing trip while being in Teneriffa. I used a Canon 5d Mark 4 and the 100mm macro from Canon. Natural lighting. Lightroom Editing. This fellow sat there for a couple of minutes and I was able to sneak closer and closer to approximately 20 cm. I used this picture as a phone background, which is in portrait mode, I like the portrait crop probably even more but wanted to show you the original format.