Here's one from Chapter IV, 'Treebeard':

And from the end of Chapter V, 'The White Rider':

'Slowly the sun fell from the sky down into the west. Looking out over the great plain, far away, the riders saw it for a moment like a red fire sinking into the grass. Low upon the edge of sight shoulders of the mountains glinted red upon either side. A smoke seemed to rise up and darken the sun's disc to a hue of blood as if it had kindled the grass as it passed down under the rim of the earth.
"I see a great smoke", said Legolas. "What may that be?"
"Battle and war", said Gandalf. "Ride on!"
Doesn't it make you want to draw something?