The only female servicewoman trekking to the South Pole with Prince Harry told Daybreak how she was "so excited to get going".
Kate Philp, part of Team UK, said her main concerns were the weather because "if a big storm comes in we are tent bound for a few days, eating a lot of food but not making any kilometres".
Ms Philp served in two tours of Iraq but lost her leg in Afghanistan when the armoured vehicle she was commanding hit an IED in November 2008.
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There is no evidence the Westminster attacker Khalid Masood was associated with so-called Islamic State or al Qaeda, the Met Police said.
Janet Ajao said in a statement: "I do not condone his actions nor support the beliefs he held that led to him committing this atrocity."
After the PM triggers Article 50, Britain will need the other EU nations to agree to deals. Gibraltar could be key to Spain's demands.