This isn't a spaghetti western. It's a Spanish western. There has to be a name for that already: tapas western or paella western? Whichever name, it probably involves some disgusting Spanish food that's comprised mostly of fish and entrails. That would be appropriate here considering all the Fulci-style close-up gore on display here. The basic premise is a standard chain-gang on the run plot in which greed and vengeance slowly begin to cause characters to drop off. It's not quite as tense as it could be considering the gorey style.