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[159.127.163.22]) by mx.google.com with ESMTPS id 5614622812f47-4063ec6ff95si2285315b6e.109.2025.05.24.11.03.15 for (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sat, 24 May 2025 11:03:15 -0700 (PDT) Received-SPF: pass (google.com: domain of bounce@email.nationalgeographic.com designates 159.127.163.22 as permitted sender) client-ip=159.127.163.22; Authentication-Results: mx.google.com; dkim=pass header.i=@email.nationalgeographic.com header.s=ep1 header.b=kdbQerMw; spf=pass (google.com: domain of bounce@email.nationalgeographic.com designates 159.127.163.22 as permitted sender) smtp.mailfrom=bounce@email.nationalgeographic.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nationalgeographic.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=email.nationalgeographic.com; s=ep1; t=1748109787; bh=1CoDvwVQvIqw5gRj0i2NgTt8RJcf9vXHnxKjk8MNJTc=; h=List-Unsubscribe:List-Unsubscribe-Post:MIME-Version:Subject:From: To:Date:Content-Type; b=kdbQerMw7/8jSBvYcFU/B+7exOIrO6ZKMWWAxD1ATbHZfkavFqlCUJ8hL7I1H6xyi YST78/YPJXzILQr1ZUaNLPG6ZLTk7GU9hoCSorW10BfVj+rcjQsGlKY/eSHyFgOKG/ z93WdMGhyKbLu3+RKv3JbpJRbvW/WTuAAV1bj5fQ= Received: from [10.233.18.44] ([10.233.18.44:39692]) by pc1udsmtn2n18 (envelope-from ) (ecelerity 3.6.9.48312 r(Core:3.6.9.0)) with ECSTREAM id 4D/19-54823-BD902386; Sat, 24 May 2025 18:03:07 +0000 List-Unsubscribe: , List-Unsubscribe-Post: List-Unsubscribe=One-Click Message-ID: MIME-Version: 1.0 Feedback-ID: dd5031cf-263c-4773-b3f7-696145b6f5c7:51c703a2-b031-452b-88bb-2eceb83411f2:email:epslh1 X-NSS: dd5031cf-263c-4773-b3f7-696145b6f5c7 Reply-To: "ng@email.nationalgeographic.com" Subject: How to handle flight delays and cancellations. Plus: The secret to a crowd-free national park visit, science-backed mosquito tips From: National Geographic To: sterlingwhg@gmail.com Date: Sat, 24 May 2025 18:03:07 +0000 Content-Type: multipart/alternative; boundary="-=Part.3e95bc1.8242f9c743be7aa8.19703768188.7687b4d13e6e545=-" ---=Part.3e95bc1.8242f9c743be7aa8.19703768188.7687b4d13e6e545=- Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=UTF-8
Mexico=E2=80= =99s hidden archaeological wonders ‌ ‌ ‌ = ;‌ ‌ ‌ ‌ ‌ ‌ &z= wnj; ‌ ‌ ‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌   ‌ ‌ ‌ ‌ ‌ ‌=  ‌ ‌ ‌ ‌ ‌ ‌&nb= sp;‌ 
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This week: Crowd-free summers at national parks; overlooked treasures in Rome= =E2=80=99s Lazio region; hidden Maya ruins;= answers to your bu= rning sunscreen questions; and science-backed = mosquito tips=2E
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=
3D"Surrounded
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= PHOTOGRAPH BY ANDREA FRAZZETTA, NAT GEO IMAGE COLLECTION
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Travel pl= ans focused on the Eternal City? You may be missing out=2E Venturing just o= utside the city center opens up your Italian vacation to magnificent wonder= s many tourists don=E2=80=99t see=2E
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3D"The
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= PHOTOGRAPH BY DOUGLAS KLUG, GETTY IMAGES
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In the su= mmer, national park visitors tend to head for the hills and valleys=2E But = diving into a park=E2=80=99s lakes, rivers, and oceans brings cool wonders = to the surface, from shipwrecks to vibrant reefs=2E
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6 BEST BETS
3D"The
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= PHOTOGRAPH BY JON G=2E FULLER, VWPICS/REDUX
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Chiche=CC= =81n Itza=CC=81, one of the world=E2=80=99s great structures, shouldn=E2=80= =99t be missed=2E Neither should these equally iconic ruins that delve into= Maya history=2E
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TOOLS AND TIPS TO TRAVEL BETTER

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PAID = CONTENT FOR SAN DIEGO TOURISM AUTHORITY
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= PHOTOGRAPH BY KILIII YU=CC=88YAN
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San Diego= stands out as one of the happiest places to visit, with sunny year-round w= eather, expansive coastlines, locally sourced food, a vibrant downtown, and= abundant cultural attractions=2E Uncover the close-knit community, rich hi= story, and sprawling green spaces in America=E2=80=99s finest city with Nat= ional Geographic Photographer Kiliii Yu=CC=88yan=2E
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<= td bgcolor=3D"#ffffff">
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TRAVEL JOURNAL
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= PHOTOGRAPH BY THEO STROOMER
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In a city= known for its kale salads and acai bowls, it may seem like locals wouldn= =E2=80=99t care much for sugary treats=2E These popular mom-and-pops prove = otherwise=2E
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=
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= PHOTOGRAPH BY JOEL SARTORE, NAT GEO IMAGE COLLECTION
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<= a href=3D"https://email=2Enationalgeographic=2Ecom/T/v60000019703767edb8dee= da6e96189988/dd5031cf263c47730000021ef3a0bce3/dd5031cf-263c-4773-b3f7-69614= 5b6f5c7?__dU__=3Dv0G4RBKTXg2GtTHJDsy7ii3waBSrIwMXGZJ7x_OARFKFQAIe3mwx22JG_r= 9Sy1LWLGyMVrrFIdudbYjwKGAKz6iTAgyV5XAM3SbSN-FzJU9XXpFWtSFRxbGw4nHcgLdnvWYAV= cbDlQyQtE1-NmUBscmA=3D=3D&__F__=3Dv0fUYvjHMDjRPMSh3tviDHXIoXcPxvDgUUCCPvXMW= oX_0JoZLAZABQF30xF0sKPois3VqfW5bf1WlfvPhqF6LHwC5xiRF0xcvsc-DbKubeM0DLKnGJdJ= N6avG7M3rHi4qpXF6iyLTSQ3CeBj6Jg3LOR0X-RARFgMHgi3HUOPLG9xL7HEAJsaBkMbbJ2uNBe= O7ki0LTTPeA1HhNqaSmX8yCUlvQHvwGXlKnCfS98wwCdaUQoDgBjAIrkK6-ZNsgiBlodgbk9FB8= eOIrPUZkm52RvJq3qoCncoKwlNMDF_SEovS-xumVPObtDc8exposQjjiLASkOrgJjfPUA5_5vU-= 9c-zNaMMnkIvWb-J-kxuvgzluPD8tL431R_O5hKQ15ouAgoNq8G0J0628nPVghd_-dR8_bKN7aw= _lcSU3UxezOlXPKd85BBANK9i-tiLWQM8va2jjkuo-Qmr12V8-R9N8BZ4t_sjpMUegM6AczoE1A= zUek972tixHZosG8KyoNZKnE21mT6c-PCN2UuB7q39Brda1TUHsK5rk" target=3D"_blank" = rel=3D"noopener" style=3D"color: #000000; font-weight: inherit; background:= none; text-decoration: none;" data-link-id=3D"4f27b98037e411f08282b9a63716= cd12">Is it possible to keep mosquitos away? Scientists say yes=2E
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Memorial = Day weekend signals the start of summer and everything that comes with it, = including mosquitos=2E Scientists can help prevent these pesky buggers from= ruining your travel plans=2E
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LEARN = HOW
<= /td>
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