Manhole cover production in New York City
This job is considered as one of the toughest and worst jobs, Where men cover around 2,750 manholes. But they are given less salary.

Sulfur mining in Indonesia
It is located with its height 8,530 ft inside an active vent volcano, there is sulfuric lake. They work without any protective clothes but they are given less than $5 per day.

Sewer cleaner in India
They are not provided with special clothes rather they only wear short pants and without any support, they dip into sewers to clean the entire thing.Their salary is quite less than any civilans salary.

Odor testers
They test the odors so that they could produce the deodrants. Well, they smell them and according to that they find its efficiency.

Diamond mining in Sierra Leone
Around 250,000 people work as a miners for the most precious thing in the world, but they are underpaid which could be called as dirty business. Mostly you can find this in one of the poorest country that is in Kono district.

Salt mining in Ethiopia
In extreme heat, there comes huge tolerance. They are strained to work in hot weather for salt mining. This is basically found in desert region.

Electricians working at high heights
It is believed that they work under high voltage power without fearing for their life. They are provided with safety gear in case of certain circumstances.

On-scene cleaners
You can't go to any on scene things, because such an unclean environment could make you vomit. But it is their duty to work under such surrounding.

Mosquito testers
it is their duty to test if the mosquitoes can effect with any ailment. So they offer themselves to test it.

somewhere in the Arctic
They are strained to work under such extreme winter, but the wages are quite less from any other office job. This worst and toughest could make your life more better.