The cabin is empty. On the floor is a coin showing (either:"heads","tails").
Look in edit mode to see how heads or tails is randomly selected.
You look out the [[window|green meadow]].You walk through the meadow until you come to a [[tree on a hill|A forest path]]
For images, just use HTML and put images in the folder where you publish your Twine file.
<img src="images/meadow.jpg"> Walking in the forest, you come to an abandoned [[cabin]].
A link is set off with double square brackets. Look at this lexia in edit mode. (set: $name to (prompt: "Your name, please:", "Alfred"))
$name, [[start walking|A forest path]].