Peter Greenberg, Washington D.C. Travel and Adventure Show

Peter Greenberg, Emmy Award-winning investigative reporter. producer and CBS News travel editor speaks about "Travel in A Time of Disruption" at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Peter Greenberg, Washington D.C. Travel and Adventure Show

Peter Greenberg, Emmy Award-winning investigative reporter. producer and CBS News travel editor speaks about "Travel in A Time of Disruption" at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Rishi Paneru is the Director of Himalayan Planet Adventures P Ltd. at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Rishi Paneru is the Director of Himalayan Planet Adventures P Ltd. at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Jeff Robertson is a tour guide, historian and professional speaker at Caledonia Fine Arts, offering escorted small group tours of Scotland at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Jeff Robertson is a tour guide, historian and professional speaker at Caledonia Fine Arts, offering escorted small group tours of Scotland at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Jeff Robertson is a tour guide, historian and professional speaker at Caledonia Fine Arts, offering escorted small group tours of Scotland at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Lenny The Safari Lion from Go Touch Down Travel & Tours meets with Nancy Kasler at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. Go Touch Down claims to provide "exceptional yet affordable South Africa tours". (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Abderrahman Idriss of Morocco Immersion Tours and Adventures at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Abderrahman Idriss of Morocco Immersion Tours and Adventures at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Abderrahman Idriss of Morocco Immersion Tours and Adventures at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Abderrahman Idriss of Morocco Immersion Tours and Adventures at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Abderrahman Idriss of Morocco Immersion Tours and Adventures at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Lenny The Safari Lion from Go Touch Down Travel & Tours meets with Blake (age 5), Liam (2) and Rylie (9) at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. Go Touch Down claims to provide "exceptional yet affordable South Africa tours". (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Lenny The Safari Lion from Go Touch Down Travel & Tours meets with Blake (age 5), Liam (2) and Rylie (9) at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. Go Touch Down claims to provide "exceptional yet affordable South Africa tours". (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Lenny The Safari Lion from Go Touch Down Travel & Tours meets with Blake (age 5), Liam (2) and Rylie (9) at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. Go Touch Down claims to provide "exceptional yet affordable South Africa tours". (Photo by Jeff Malet)

Lee Abbamonte, Washington D.C. Travel and Adventure Show

Lee Abbamonte, who claims to be the youngest American to visit all 193 United Nations member states, speaks at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Lee Abbamonte, Washington D.C. Travel and Adventure Show

Lee Abbamonte, who claims to be the youngest American to visit all 193 United Nations member states, speaks at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Lee Abbamonte, Washington D.C. Travel and Adventure Show

Lee Abbamonte, who claims to be the youngest American to visit all 193 United Nations member states, speaks at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Manimekalai Dance, Washington D.C. Travel and Adventure Show

Manimekalai Dance and Arts performs dances from South India on the Global Beats Stage at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Manimekalai Dance, Washington D.C. Travel and Adventure Show

Manimekalai Dance and Arts performs dances from South India on the Global Beats Stage at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Visitors Daniel and Blanca Rosales of Springfield Va. ride camels provided by Jo-Don Farms of Franksville, Wisc. at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Visitors Daniel and Blanca Rosales of Springfield Va. ride camels provided by Jo-Don Farms of Franksville, Wisc. at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Visitors Daniel and Blanca Rosales of Springfield Va. ride camels provided by Jo-Don Farms of Franksville, Wisc. at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Visitors Daniel and Blanca Rosales of Springfield Va. ride camels provided by Jo-Don Farms of Franksville, Wisc. at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Visitors Daniel and Blanca Rosales of Springfield Va. ride camels provided by Jo-Don Farms of Franksville, Wisc. at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Washington D.C. Travel and Adventure Show

Visitors Daniel and Blanca Rosales of Springfield Va. ride camels provided by Jo-Don Farms of Franksville, Wisc. at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)

Manimekalai Dance, Washington D.C. Travel and Adventure Show

Dancer Chinmayee Yarraguntla of the Manimekalai Dance and Arts performs dances from South India on the Global Beats Stage at the Washington D.C. Travel and Adventure Show at the Walter E. Washington Convention Center on Saturday January 14, 2017. (Photo by Jeff Malet)