Instead,visitors travel in small buses that take them to areas where they can walk on paths into the wild areas.

VOA: special.2009.04.15

Radioactive particles travel in the wind and get absorbed into soil with the help of rain and snow.

VOA: special.2011.03.29

Tornadoes usually travel in a northeasterly direction with a speed of thirty-two to sixty-four kilometers an hour.

VOA: special.2010.05.11

Many people stay in the nearby town of Springdale and travel into the park each day.

VOA: special.2009.04.15

For years,people have wondered whether they are safe from germs when they travel in small,enclosed areas.

VOA: special.2009.07.14

But before NASA could send an astronaut into space, cosmonaut Yuri Gagarin of the Soviet Union became the first person to travel in space.

VOA: special.2009.06.17

And,they are important for the travel industry in some countries.

VOA: special.2010.08.10

We quickly learned that we had overestimated everything: the ability of our vehicle, the distance we could travel in a day, the amount of money we needed and our desire to be away from home.

VOA: special.2010.01.30

Anti-government protesters in late 2008 occupied Bangkok's international airport for a week, costing the travel industry hundreds of millions of dollars.

VOA: standard.2010.02.04

Last month,the European Union lifted a two-year ban on travel in its airspace for the national carrier Garuda and three other commercial airlines.

VOA: standard.2009.08.02

The Lunar New Year begins February 14, and is traditionally a popular time for travel in Asia.

VOA: standard.2010.02.04

Science fiction writer Arthur C.Clarke described an object left on the moon to let aliens know when humans were able to travel in space.

VOA: standard.2010.04.16

Sinclair-Thompson says the travel industry and governments gained experience in dealing with health crises in 2003, when Severe Acute Respiratory Syndrome hit the region.

VOA: standard.2009.04.28

This is good." The region's travel industry, which in some countries makes up more than five percent of the economy, will be banking on a continued recovery of the global economy this year to build on the recent improvement.

VOA: standard.2010.02.04

The collision of the Russian and American satellites was the first of its kind in over fifty years of space travel.

VOA: special.2009.04.01

The stampeders were in a hurry. They wanted to quickly travel to the area where they could find gold.

VOA: special.2009.02.04

When she arrived in Moscow, a Soviet official gave her a special travel permit, because he liked her industrial photographs.

VOA: special.2009.05.10

If you travel by bus in Sao Paulo,Brazil these days your vehicle may be powered by hydrogen fuel cells.

VOA: special.2009.09.07