Accident - Travel Expenses for Family

My brother, Monty Graves, was in a horrific car accident on the 17th of May and he has been in the Trauma ICU at University Hospital in San Antonio, TX since then.  He will be here for some time, then transferred to a rehab facility either in the same hospital or a nearby facility.  He has four children who love him, from 17-29 years old, all of which live over 5 hours away.  They get by and work, but surely don't have the means to travel to visit their dad regularly and stay in San Antonio without assistance.  That is why I am asking for your support.  When they do come, they need money for gas, food and lodging near the hospital.  Any amount you can give would be appreciated.  Thanks so much.