Yellow! abstract studies

What can I say, I was really into yellow last week! Here are more abstract landscape studies; I'm almost up to 160 - how is that already possible?

"Study 158" acrylic, colored pencil and molding paste on canvas. available.

"Study 159" acrylic, colored pencil and molding paste on canvas. available.

"Study 155" acrylic, colored pencil and molding paste on canvas. available.