Adventure photographer captures funnel cloud tornado on Iceland volcano | USA TODAY #Shorts


Hiking on a volcano in southwest Iceland, travel photographer Jarrod Roy recorded a funnel cloud tornado touch down on a volcano.

RELATED: Remarkable waterspout stuns residents in Destin, Florida

» Subscribe to USA TODAY:
» Watch more on this and other topics from USA TODAY:
» USA TODAY delivers current local and national news, sports, entertainment, finance, technology, and more through award-winning journalism, photos, videos and VR.

#Clouds #Volcano #Iceland

A Technical Guide to Indoor Air Quality in Commercial Spaces

It’s no secret that indoor air quality has become a serious environment issues all over the globe. With the growing use of synthetic products, construction of tight spaces, and energy conservation measures in recent years, there’s an urgent need to take steps for the prevention and control of indoor air pollution. Since standards of comfort vary from person to person, which is why a lot of research and monitoring has to be involved in maintaining indoor air quality standards. It’s not possible to keep all the occupants of a building satisfied. In any building, there may be environment-hypersensitive people that are more at risk of health complications due to environmental factors than others. Let’s take a look at some guidelines on how to improve indoor air quality in office spaces and homes that building owners need to follow in order to establish healthy living and working conditions.

How to Measure and Monitor Indoor Air Quality

Indoor air quality is basically the air quality inside and around buildings that relates to the comfort and health of the inhabitants. In order to reduce your risk of health complications, you need to understand some common contaminants and implement systems and processes to control them. Indoor air quality monitoring has one goal: creating a safe and healthy environment indoors. This means that an indoor space has adequate ventilation, low concentration of harmful contaminants, and comfortable temperature/humidity levels. Now that you’ve understood the purpose of indoor air quality monitoring, let’s take a look at some tips on how to measure indoor air quality so you can avoid common health concerns.

Away With the Irish Fairies

Quick Guide and short history about Irish Fairies, their origins and the superstitions about their intentions. In Ireland many folks still believe there are fairies, good nurtured and some mischievous FAIRIES. If you have ever traveled at night on the winding Irish back roads in the countryside of Ireland, you would know it is a kind of eerie darkness that puts fear in your very heart.

The Captivating Meaning of the Irish Claddagh Ring

Claddagh rings are fede rings and have a long history dating back to Roman times. The name “fede” derives from the Italian phrase mani in fede meaning loosely “hands joined in faith” or “hands joined in loyalty”. The clasped hands were viewed as promise ring used as an engagement ring or wedding ring in medieval and Renaissance Europe. The Irish Claddagh Ring version of the fede ring has roots deeply seeded in long standing Irish tradition. Claddagh rings world renowned, and are worn by both men and women, single or taken. The Irish Claddagh ring was named for the ancient fishing village of Claddagh, near Galway, Ireland, dating back to the 17th century.

Charming Irish Wedding Traditions and Superstitions

Irish wedding traditions date far back in history and many have survived in one form or another today. These Irish wedding traditions were rooted in nature came from folklore and superstitions for generations. passed on generations. Today Irish couples around the world seek to incorporate these ancient Irish wedding traditions in their modern-day wedding as a way pay tribute or to reconnect with their Irish heritage.