Dear @miroslavrc the prevailing snow in such a beautiful place, it reminds me a lot of my son who works near the San Juan Region in the mines in Argentina where the temperature is permanently below 15°C, and colds are very frequent, he has to work with suits like busos. Take care over there. Success in your publication, hugs from Venezuela. Hugs.
Thank you for your comment. I hope your son got used to that temperature because it seems like it's always cold there. Greeting from Serbia.
We are from the state of Sucre in Venezuela dear, beach areas between 23 to 28 ° C and getting used to very low temperatures is difficult brother, of course he resists because as Administrator in Works Engineering, it is what my son has been able to achieve in Argentina, in the Mines located in areas that are too cold. Well dear, thanks for exchanging ideas from very distant areas of South America. Success in your publications, I hope you are always in contact.