probably a mole.
A fossorial animal, such as a badger or a mole, could burrow in the ground and disturb rocks while digging. These animals use their strong claws and teeth to break up soil and loose rocks as they create tunnels for shelter or foraging.
The holes in your yard could be caused by animals like moles, gophers, or ground squirrels digging for food or creating burrows. It's also possible that the holes are from insects or other small creatures searching for shelter or food underground.
These are likely rock fissures or crevices, which provide shelter for animals. These burrows could also act as conduits for water and air circulation, creating a habitat that is both secure and well-ventilated for the animals that inhabit them.
Some snakes dig their own burrows, but many just use holes dug by other animals. Many animals dig holes in the ground - several holes in one area are more likely to be some animal digging for food. Snakes and other animals usually have just one hole to live in.i think baring in mind that im only trying to improve this answer that it might be a mole that has dug the holes and snakes have gone in to keep away from sunANS#2Snakes cannot dig holes. Most of the holes that people call snake holes, if they occur near bodies of water, are dug by crayfish.
Brian Posehn was the comedian who could never go night digging.
I believe they were digging to see just how far they could actually dig.
They live in burrows or dens.They live in burrows or dens.They live in burrows or dens.They live in burrows or dens.They live in burrows or dens.They live in burrows or dens.They live in burrows or dens.They live in burrows or dens.They live in burrows or dens.They live in burrows or dens.They live in burrows or dens.
You could shoot a hole into the ground without digging just has to a very powerful projectile
IT COULD BE A CRAW DADDY
A rabbit comes out of a warren they burrow into the ground for safety and to raise their young.However here in the town of Warren we have kangaroos, emu's, wallabies, and echidna's because echidna's burrow as well. But we still have lots of rabbits in warren as well.
They need a shelter to protect them from predators especially at night. Also it gets very cold at night and it is warmer snuggling together underground. Last they need a safe place to give birth to there young.
A sentence: " After digging, I could unearth the tree"