Guests weren't the only ones that got to cool down. The zoo filled the habitat of their North American River Otter with the snow for natural enrichment.
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Two ice sculptors entertained a crowed as they sent ice flying to sculpt likenesses of the zoo's animals.
The zoo also handed out free snow cones to those that completed a scavenger hunt. The participants had to visit each of the zoo's 13 indoor, air-conditioned buildings.
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