Please choose the correct ending to complete the given sentence: Travel: [header] How to travel through europe [title] Get started. [substeps] Commit to your decision and start saving money right away. You won't have an exact budget yet, but airfare alone will probably be in the range of $500 to $1000 if you live in the u.s. get there by boat or plane.

Ending1: Take notice of places with more travel insurance. Your travel debt may start to get too much when booked, so be sure to sit down and shop around for deals. Ending2: Cheap flights from the united states to london are far cheaper than any other european destination. If purchased well in advance and during the off-season, flights to london can cost less than $500 round trip! Get a passport if you don't already have one! Decide where you want to go. Ending3: In the middle of winter, weather can drop quite rapidly, especially during warmer seasons. Get out back a lot, use a pad and some white paper, and always bring guides and maps. Ending4: Cheap gas, winter clothing, meals, and entertainment are live size items. Research airlines on aerospace and on flight websites to ensure they offer discounts, overnight meals and sleeping bags.

Answer format: ending1/ending2/ending3/ending4