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TxTmom: First stop------lunch
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TxTmom: tasty chalupas
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TxTmom: scenic West Texas
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TxTmom: pink cacti
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TxTmom: Saguaro National Forest
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TxTmom: greeting us
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TxTmom: each with their own personality
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TxTmom: DSCN2234
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TxTmom: DSCN2244
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TxTmom: TALL cacti----
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TxTmom: DSCN2246
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TxTmom: DSCN2247
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TxTmom: DSCN2257
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TxTmom: DSCN2259
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TxTmom: Tuscon at dusk
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TxTmom: Biosphere 2------very interesting----fun side trip
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TxTmom: Biosphere2 entrance
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TxTmom: ocean research
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TxTmom: inside the rain forest
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TxTmom: DSCN2274
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TxTmom: DSCN2275
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TxTmom: DSCN2276
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TxTmom: arid area
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TxTmom: DSCN2279
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TxTmom: underground
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TxTmom: going to the lung
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TxTmom: eerie tunnel
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TxTmom: in the lung
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TxTmom: out buildings
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TxTmom: DSCN2295