Connected to Dar es Salaam by a well-paved road, the park can be accessed by private car, bus or safari vehicle.

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"You would have to go by car or bus and that makes it quite an expensive thing for families, " she said.

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Many said they had traveled by car or bus for more than 12 hours to get there from Florida because Venezuela shut down its consulate in Miami last year.

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Spectators who travel to Willow by car or shuttle bus can once again line "the chute" on Sunday afternoon to cheer on mushers as the race clock officially begins.

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