The real reason we warn kids to stay away from the tracks. It turns out that confectionery is cheaper than gravel in some parts of the world (and resists water erosion better because of the wrappers). Sadly they didn't anticipate anthropomorphic erosion events such as this leading to extended rail line outages.
Once the secret was out it became a nation-wide phenomena for kids to raid the tracks.
Railway engineers have been attempting to address this problem by tweaking the infill composition. A recent experiment involved infilling with only licorice, however it turns out some kids still like it. Local newspapers claim the railway engineers were quite confused by this result.
On the right the girl's hairdo reveals she had a recent near-miss at one of these railway digs. The adults now keep an eye on things -- if you pay close attention you will notice that there is actually an adult (or at least teenager) in this scene. Analyse the image closely and you might spot it.
An aspiring railway engineer at the top of the sketch, wearing blue, is pointing out a flawed sleeper. Either that or he's making a fat joke about one of his friends sitting on it.
The dirt desire-paths around the tracks show that locals regularly walk this line. Maybe it's safer than you think? These kids might not have been the first to raid this spot (how did they lift the sleepers?), I suspect the adults cracked it open sometime last night. Usually rail workers cover these sites with a tarp and signposts within a day of reporting.
Prompt: "The lost powers of childhood. Group of children in a park next to a rail line, discovering flaws in the world. Chocolates are everywhere." Generator: Bing DALL-E
Bonus: "The Cleftshear parenting association warns that the biggest risk of letting your kids 'Choctrack' unsupervised isn't the trains, but instead what they might find under the rails."
Reports indicate parents discovering their children in possession of dangerous knoweldge. One Cleftshear parent was quoted as saying "My child started asking about other countries at dinner last night". Another reported their child to be suddenly able to perform 4 digit multiplication.