A typical midhike feast once hikers reach their destination. HaeRyun Kang/NPR hide caption

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Dan Gray is a restaurateur and food blogger in Seoul, South Korea. Elise Hu/NPR hide caption

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A religious activist is carried away by police after he tried to stop a gay pride parade in Seoul last year. Christian activists are planning to disrupt the parade again this year. Ed Jones/AFP/Getty Images hide caption

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South Korean Foreign Minister Yun Byung-se (left) speaks with Japanese Prime Minister Shinzo Abe at their meeting in Tokyo. The two countries are marking the 50th anniversary of establishing relations. While leaders in both countries stressed the importance of the ties, a bitter history continues to strain the relationship. Issei Kato/AP hide caption

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A medical staff member wearing a protective suit waits to enter an isolation ward for patients with Middle East respiratory syndrome, or MERS, in South Korea. Ed Jones/AFP/Getty Images hide caption

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A woman on a street in Seoul checks her cellphone. The government is ramping up efforts to control an outbreak of the Middle East respiratory syndrome by monitoring the smartphones of those under quarantine. Ed Jones/AFP/Getty Images hide caption

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South Korean school students put on face masks during a special class on the MERS virus at an elementary school in Seoul. Jung Yeon-je/AFP/Getty Images hide caption

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Since the first case on May 20, confirmed cases of Middle East respiratory syndrome, or MERS, have swelled to at least 30 in South Korea. Chung Sung-Jun/Getty Images hide caption

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A South Korean walks through a market in Seoul wearing a mask. South Korean President Park Geun-Hye scolded health officials over their "insufficient" response to an outbreak of the MERS virus. Ed Jones/AFP/Getty Images hide caption

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In this photo from 2014, passengers walk past the Middle East respiratory syndrome quarantine area at Manila's International Airport in the Phillipines. The virus is now raising public concern in South Korea. Aaron Favila/AP hide caption

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Gloria Steinem and South Korean peace activists march along a military fence at a checkpoint after crossing the border separating North and South Korea. Jung Yeon-Je/AFP/Getty Images hide caption

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South Korean Foreign Minister Yun Byung-se and U.S. Secretary of State John Kerry hold a joint news conference following meetings at the Ministry of Foreign Affairs in Seoul. Saul Loeb/AFP/Getty Images hide caption

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