However, you could use these options depending on the context:
* Pile: This is a simple and straightforward option.
* Heap: Similar to pile, but implies a larger or more haphazard collection.
* Dump: This implies a larger, more organized collection, often in a designated area.
* Mountain: This is a figurative term for a very large amount of trash.
You could also use more descriptive phrases like:
* A sea of trash
* A mound of garbage
* A landfill of refuse
Ultimately, the best choice will depend on the specific context and desired effect.